Patent Publication Number: US-10766929-B2

Title: De novo designed hemagglutinin binding proteins

Description:
CROSS-REFERENCE 
     This application is a U.S. national phase of International Application No. PCT/US2018/022647, filed on Mar. 15, 2018, which claims priority to U.S. Provisional Application No. 62/471,637, filed Mar. 15, 2017, both of which are incorporated by reference herein in their entirety. 
    
    
     STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVEOPEMENT 
     This invention was made with government support under Grant no. AI119258 awarded by National Institutes of Health. The government has certain rights in the invention. 
    
    
     BACKGROUND 
     Influenza virus is a member of Orthomyxoviridae family. There are three subtypes of influenza viruses designated A, B, and C. The influenza virion contains a segmented negative-sense RNA genome, encoding, among other proteins, hemagglutinin (HA) and neuraminidase (NA). Influenza virus infection is initiated by the attachment of the virion surface HA protein to a sialic acid-containing cellular receptor (glycoproteins and glycolipids). The NA protein mediates processing of the sialic acid receptor, and virus penetration into the cell depends on HA-dependent receptor-mediated endocytosis. So fair, chemical analogs of the receptor have not been successful as viral-entry blockers. Current treatment options include therapeutic antibodies, small-molecules drugs and vaccination. These therapies allow protection against circulating subtypes, but may not protect against newly emerging strains. Hence, general or quickly adaptable solutions for cheap treatment options represent a constant need. Additionally, in order to rapidly diagnose early whether a patient indeed suffers from influenza, sensitive diagnostics are desirable, as treatment at the onset of the infection have been shown to be more efficient. Influenza presents a serious public-health challenge and new therapies are needed to combat viruses that are resistant to existing antivirals or escape neutralization by the immune system. 
     Small (4-12 kDa) binding proteins have the potential to bridge the gap between monoclonal antibodies and small molecule drugs, with advantages of stability and chemical synthesis over monoclonal antibodies, and in selectivity and designability over small molecules. Directed evolution has been used starting from naturally occurring small protein scaffolds to generate new binding proteins. While powerful, such approaches have limitations: they cannot modify the overall shape of the starting scaffold protein(s), they can only sample a very small fraction of sequence space, and naturally occurring disulfide mini-proteins can be difficult to express. Computational protein design has the potential to overcome these limitations by efficiently sampling both shape and sequence space on a much larger scale, and generating readily producible proteins, as recently demonstrated by the design of stapled mini protein scaffolds with a wide range of shapes. Despite this potential, the high cost to synthesize genes for each designed protein has generally limited testing to small numbers (tens) of designs for an one application, which is too few to systematically explore the capability of this approach and to provide feedback to improve the computational model. 
     SUMMARY 
     In one aspect are provided isolated polypeptides comprising an amino acid sequence having at least 70% sequence identity over its length to the amino acid sequence of any one of SEQ ID NOS:1-462. In various embodiments, the polypeptide comprises an amino acid sequence having at least 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity over its length to the amino acid sequence of any one of SEQ ID NOS: 1-462. In various embodiments, the polypeptide is 75, 70, 65, 60, 55, or fewer amino acid residues in length. In other embodiments, the polypeptide comprises a tag. 
     In other aspects are provided isolated nucleic acids encoding the polypeptide of any embodiment of the disclosure, recombinant expression vectors comprising the nucleic acid of the disclosure operatively linked to a suitable control sequence, recombinant host cell comprising the recombinant expression vector of the disclosure, antibodies that selectively binds to a polypeptide of the disclosure, and pharmaceutical compositions, comprising one or more polypeptides of the disclosure and a pharmaceutically acceptable carrier. 
     In a further aspect, methods are provided for limiting and/or treating an influenza infection, comprising administering to a subject in need thereof an therapeutically effective amount of one or more polypeptides of the disclosure, salts thereof, conjugates thereof, or pharmaceutical compositions thereof, to treat and/or limit the influenza infection. In various embodiments, the polypeptides may be administered mucosally, such as by intranasal or inhaled administration, or orally. In other embodiments, the subject is immune-compromised and/or is 65 years of age or older. 
     In another aspect, methods are provided for diagnosing an influenza infection, or monitoring progression of an influenza infection, comprising 
     (a) contacting a biological sample from a subject suspected of having an influenza infection with a diagnostically elective amount of one or more polypeptides of the disclosure, under conditions suitable for binding of the polypeptide to a viral hemagglutinin protein present in the sample; and 
     (b) detecting polypeptide-viral hemagglutinin binding complexes, 
     where the presence of such binding complexes indicates that the subject has an influenza infection, or provides a measure progression of an influenza infection. 
     In another aspect, methods are provided for identifying candidate influenza vaccines, comprising 
     contacting test compounds with one or more polypeptides of the disclosure under conditions suitable for polypeptide binding; 
     removing unbound test compounds; and 
     identifying those test compounds that bind to the polypeptide of the disclosure, wherein such test compounds are candidate influenza vaccines, 
     In one aspect methods are provided for identifying candidate compounds for preventing, treating, limiting, and/or diagnosing influenza infection, comprising 
     contacting an influenza hemagglutinin protein with (i) test compounds and (ii) polypeptide of the disclosure, under conditions suitable for binding of the hemagglutinin protein to the polypeptide of the present disclosure; and 
     identifying those test compounds that outcompete the polypeptide for binding to the hemagglutinin protein, wherein such test compounds are candidate compounds for preventing, treating, limiting, and/or diagnosing influenza infection. 
    
    
     
       DESCRIPTION OF THE FIGURES 
         FIG. 1 . Bioefficacy of A13 in a Ferret Model of Influenza Infection. Ferrets (N=6/group) weighing 610-710 grams were challenged by aerosol with pathogenic H1N1 (CA09) influenza virus. Twenty-four hours post-challenge, A13 treated animals received a total of 10 mg dose of A13 protein (resulting in a dose of 14-16 mg/kg, average 15 mg/kg) using an A13 formulation at ˜19.5 mg/ml prepared a. Control animals received the same volume of buffer only (placebo controls). The 10 mg A13 dose was administered via two routes of delivery consisting of a combination of intranasal droplet (5 mg) and intratracheal droplets (5 mg) to achieve distribution of the A13 minibinder into both upper and lower respiratory tract. Ferrets were monitored twice daily for clinical signs of disease using a standardize scoring scale of 1 -10 for various clinical signs including posture, activity level, ocular discharge, pulmonary function (sneezing, coughing, labored breathing) and changes in food and water consumption and elimination (Left Panel). In addition, weight loss (Right Panel) was measured twice daily. Both control and test animals showed no significant changes in temperature (measured twice daily) throughout the study (not shown). Technicians performing scoring evaluations were blinded to group assignment. 
     
    
    
     DETAILED DESCRIPTION 
     All references cited are herein incorporated by reference in their entirety. Within this application, unless otherwise stated, the techniques utilized may be found in any of several well-known references such as:  Molecular Cloning: A Laboratory Manual  (Sambrook, et al., 1989, Cold Spring Harbor Laboratory Press),  Gene Expression Technology  (Methods in Enzymology, Vol. 185, edited by D. Goeddel, 1991. Academic Press, San Diego, Calif.), “Guide to Protein Purification” in  Methods in Enzymology  (M. P. Deutsheer, ed., (1990) Academic Press, Inc.);  PCR Protocols: A Guide to Methods and Applications  (Innis, et al, 1990. Academic Press, San Diego, Calif.),  Culture of Animal Cells: A Manual of Basic Technique,  2 nd  Ed. (R. I. Freshney. 1987. Liss, Inc. New York, N.Y.),  Gene Transfer and Expression Protocols , pp. 109-128, ed. E. J. Murray, The Humana Press Inc., Clifton, N.J.), and the Ambion 1998 Catalog Amnion, Austin, Tex.). 
     As used herein, the singular forms “a”, “an” and “the” include plural referents unless the context clearly dictates otherwise. “And” as used herein is interchangeably used with “or” unless expressly stated otherwise. 
     As used herein, the amino acid residues are abbreviated as follows: alanine (Ala; A), asparagine (Asn; N), aspartic acid (Asp; D), arginine (Arg; R); cysteine (Cys; C), glutamic acid (Glu; E), glutamine (GIn; Q); glycine (Gly; G), histidine (His; H), isoleucine (Ile; I), leucine (Leu; L), lysine (Lys; K), methionine (Met; M), phenylalanine (Phe; F), proline (Pro; P), serine (Ser; S), threonine (Thr; T), tryptophan (Trp; W), tyrosine (Tyr; Y), and valine (Val; V). 
     All embodiments of any aspect of the disclosure can be used in combination, unless the context clearly dictates otherwise. 
     Unless the context clearly requires otherwise, throughout the description and the claims, the words ‘comprise’, ‘comprising’, and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of “including, but not limited to”. Words using the singular or plural number also include the plural and singular number, respectively. Additionally, the words “herein,” “above,” and “below” and words of similar import, when used in this application, shall refer to this application as a whole and not to any particular portions of the application. 
     The description of embodiments of the disclosure is not intended to be exhaustive or to limit the disclosure to the precise form disclosed. While the specific embodiments of, and examples for, the disclosure are described herein for illustrative purposes, various equivalent modifications are possible within the scope of the disclosure, as those skilled in the relevant art will recognize. 
     In a first aspect are disclosed isolated polypeptides comprising an amino acid sequence having at least 70% sequence identity over its length: to the amino acid sequence of any one of SEQ NOS:1 -462. 
     The polypeptides of all aspects/embodiments of the disclosure bind to hemagglutinin (HA); binding of the polypeptides to the HA protein can be determined using binding assays as detailed in the examples that follow. The polypeptides of the disclosure can thus be used, for example, to treat or detect/diagnose influenza infection. Exemplary polypeptides of the disclosure have been extensively tested and demonstrated in the examples that follow to strongly bind to the HA protein and inhibit viral entry into cells. Polypeptide binding to the stem-region of the HA protein is alone sufficient for highly effective in vivo protection against influenza, which is preferable to antibody-based therapeutics because it avoids immune activation and antibody-dependent enhancement of disease. 
     The polypeptides of the disclosure also provide a cheaper, more selective alternative to currently used hemagglutinin binding antibodies, which are costly to produce. The polypeptides of the disclosure can also be used for in vivo biosensing applications, whereas the antibodies cannot because of their structurally necessary disulfide bonds and difficulty to express robustly. 
     As disclosed in the examples that follow, exemplary HA-binding polypeptides of the disclosure have been identified and subjected to extensive mutational analysis against a variety of viral strains. These studies have identified residues where modifications are tolerated, and where they may lead to additional functionality. In vitro testing via deep mutational scanning shows that a number of these mutations lead to increased binding specificity against distinct subtypes of influenza, which could be highly useful in a diagnostic role or for therapeutic use against existing, new, or emerging strains of influenza. In various embodiments, a given amino acid can be replaced by a residue having similar physiochemical characteristics, e.g., substituting one aliphatic residue for another (such as Ile, Val, Leu, or Ala for one another), or substitution of one polar residue for another (such as between Lys and Arg; Glu and Asp; or Gln and Asn). Other such conservative substitutions, e.g., substitutions of entire regions having similar hydrophobicity characteristics, are well known. Polypeptides comprising conservative amino acid substitutions can be tested in any one of the assays described herein to confirm that a desired activity, e.g. antigen-binding activity and specificity of a native or reference polypeptide is retained. Amino acids can be grouped according to similarities in the properties of their side chains (in A. L. Lehninger, in Biochemistry, second ed., pp. 73-75, Worth Publishers, New York (1975)): (1) non-polar: Ala (A), Val (V), Len (L). Ile (I), Pro (P), Phe (F), Trp (W), Met (M); (2) uncharged polar: Gly (G), Ser (S), Thr (T), Cys (C) Tyr (Y), Asn (N), Gln (Q); (3) acidic: Asp (D) Glu (E): (4) basic: Lys (K), Arg (R), His (H). Alternatively, naturally occurring residues can be divided into groups based on common side-chain properties: (1) hydrophobic: Norleucine, Met, Ala, Val, Leu, Ile; (2) neutral hydrophilic: Cys, Ser, Thr, Asn, Gln; (3) acidic: Asp, Glu; (4) basic: His, Lys, Arg; (5) residues that influence chain orientation: Gly Pro; (6) aromatic: Trp, Tyr, Phe. Non-conservative substitutions will entail exchanging a member of one of these classes for another class. Particular conservative substitutions include, for example; Ala into Gly or into Ser; Arg into Lys; Asn into Gln or into H is; Asp into Glu, Cys into Ser; Gln into Asn; Glu into Asp; Gly into Ala or into Pro; His into Asn or into Gln; Ile into Leu or into Val; Leu into Ile or into Val; Lys into Arg, into Gln or into Glu; Met into Leu, into Tyr or into Ile; Phe into Met, into Leu or into Tyr; Ser into Thr; Thr into Ser; Trp into Tyr; Tyr into Trp; and/or Phe into Val, into Ile co into Leu. 
     In various embodiments, the isolated polypeptides comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity over its length to the amino acid sequence of any one of SEQ ID NOS:1-462 (Table 1), which have been designed as disclosed in the examples that follow. 
     
       
         
           
               
               
             
               
                 TABLE 1 
               
               
                   
               
               
                 ID 
                 Sequence 
               
               
                   
               
             
            
               
                 HB1G2.3396.4 
                 KKKITVESPFTAWMLAMWLWAFGIPVTCTTHGTKITCKEE (SEQ ID NO: 2) 
               
               
                   
               
               
                 HB1G2.4074.4 
                 TIEFNVYSPFSAKMAAMWCEVFGAPYTVHKHGTKITVKCE (SEQ ID NO: 3) 
               
               
                   
               
               
                 HB1G2.3802.4 
                 TETYHFTSFDLAMRAAWKAAFNNLEVHCENHNGTVQCHVK (SEQ ID NO: 4) 
               
               
                   
               
               
                 HB1G2.4669.4 
                 STTVTIECPFNAWMFAMWARAFGREVHCEKHGDKVTCTFE (SEQ ID NO: 5) 
               
               
                   
               
               
                 HB1G2.3136.4 
                 TIHIQETSRFNCAMRAMWAWAFGAPVEIQEHNGQCQVHIK (SEQ ID NO: 6) 
               
               
                   
               
               
                 HB1G2.4380.4 
                 TEKYTWHSPFACKMAAMWWRAFGRDVQVHQKNGTCTVEVH (SEQ ID NO: 7) 
               
               
                   
               
               
                 HB1G2.10123.4 
                 TEHSVARSIFSAWIAAKIAAEFGLDVTCTLKNGKCTCQVN (SEQ ID NO: 8) 
               
               
                   
               
               
                 HB1G2.10166.4 
                 TCHTTSNAPFACAIARDIAIEFNLEVHITQKNGKCTLEIR (SEQ ID NO: 9) 
               
               
                   
               
               
                 HB1G2.10325.4 
                 CYKSQAKMPFAAQIAAEIAREFNIPVKVQQHGDTLKVEHC (SEQ ID NO: 10) 
               
               
                   
               
               
                 HB1G2.9236.4 
                 CVTSQARQPFAAEIAAQIMKEFNIEVHCEKKGPTLKCTSC (SEQ ID NO: 11) 
               
               
                   
               
               
                 HB1G2.9388.4 
                 CYTTIAHTPFAAKIAAKIAAEFGYEVHVQQHGPTVKLQVC (SEQ ID NO: 12) 
               
               
                   
               
               
                 HB1G2.10778.4 
                 TYTKESNMPFAAAIAAKIWWEFGIPVTCSQHGNTVKCHVN (SEQ ID NO: 13) 
               
               
                   
               
               
                 HB1G2.1931.4 
                 TTTYTWDSFDAAMKAMWLLVFKGIPVQITAKNGKWQVKEH (SEQ ID NO: 14) 
               
               
                   
               
               
                 HB1G2.2065.4 
                 TEEYTFDTFDEAMRAAWEAVFKGLEVHVRSKNGKWTVHVK (SEQ ID NO: 15) 
               
               
                   
               
               
                 HB1G2.1039.4 
                 TINIEIHCFDAAMRAMWWAAFAGKQVIITQTNGQWHVQVQ (SEQ ID NO: 16) 
               
               
                   
               
               
                 HB1G2.1317.4 
                 TVDLENYSPFAAEMARMWAQAFNAPYTVEKHNGRFHVKVA (SEQ ID NO: 17) 
               
               
                   
               
               
                 HB1G2.0344.4 
                 TTTIQFDRFDNAMKAAWKLAFLGIPYKVTQVNGSWTVTQK (SEQ ID NO: 18) 
               
               
                   
               
               
                 HB1G2.2152.4 
                 TETCTCHSFDEAMRLMWYAVFHNLDVTFHKHGNKIKVEIN (SEQ ID NO: 19) 
               
               
                   
               
               
                 HB1G2.0807.4 
                 TRTITVVSPFAAWMAMMWAAAFGAPFTVETHGDTFKVTIH (SEQ ID NO: 20) 
               
               
                   
               
               
                 HB1G2.1352.4 
                 STQINVESPFAAWMAKMWALAFGAEVHVTQKNGTWHIQLK (SEQ ID NO: 21) 
               
               
                   
               
               
                 HB1G2.1234.4 
                 GKEIKVQNPFSAWMAAMWAKAFGTPVTLKQDGNTFHLHQH (SEQ ID NO: 22) 
               
               
                   
               
               
                 HB1G2.1924.4 
                 TITIKVDCFDQAMRAMWAAVFAGLELEQQTHNGTIHVHLK (SEQ ID NO: 23) 
               
               
                   
               
               
                 HB1G2.6991.4 
                 TQTFKYDSFSKAIAAAIKAEFKGLPFKVKMNGDWVEVEIT (SEQ ID NO: 24) 
               
               
                   
               
               
                 HB1G2.6042.4 
                 EITRTSSKEFAAWIAAEINREFGYDVQVRKKNGKYHVHVK (SEQ ID NO: 25) 
               
               
                   
               
               
                 HB1G2.5841.4 
                 KITREAKCPFAAEIAARILREFGKDATVTTLNGHVVVTFT (SEQ ID NO: 26) 
               
               
                   
               
               
                 HB1G2.4760.4 
                 TYETNAPSPFAAAIAAEIARQFGWEVTLKKKNGKLTVHVE (SEQ ID NO: 27) 
               
               
                   
               
               
                 HB1G2.6963.4 
                 TTTSDAKAPFAARIAAEIAREFGYDVQLTKHNGQLQITLK (SEQ ID NO: 28) 
               
               
                   
               
               
                 HB1G2.7574.4 
                 TYTSYAHSPFAAQIAAEIAREFGWDVTYTQHGDTLKVHVN (SEQ ID NO: 29) 
               
               
                   
               
               
                 HB1G2.6784.4 
                 TIKQTARSPFAAQIAADIAAEFGYTVKLSQKNGKWHLHVN (SEQ ID NO: 30) 
               
               
                   
               
               
                 HB1G2.4750.4 
                 TREINARSPFAAWIAAEIAKEFGYEVEVHKKNGKFTLHSQ (SEQ ID NO: 31) 
               
               
                   
               
               
                 HB1G2.6674.4 
                 TLEINARSPFAAAIAAEIARQFGYEVEVHKKNGKFTLHSQ (SEQ ID NO: 32) 
               
               
                   
               
               
                 HB1G2.5330.4 
                 KITIKVTMFAQAIAAVIKALFWGLPVTVQEHGNTIKIQVK (SEQ ID NO: 33) 
               
               
                   
               
               
                 HB1G2.7803.4 
                 KTTYHAPSKFAAQIAAEILREFGIPVTVTKAGDTYVLQEK (SEQ ID NO: 34) 
               
               
                   
               
               
                 HB1G2.5794.4 
                 TRHTTAPSEFAAEIARQIAASFRIPVTVTKKNGKLTVKVH (SEQ ID NO: 35) 
               
               
                   
               
               
                 HB1G2.8098.4 
                 TTHLTYRSPFAAQIAAEILREFGLPVNVWKNGPTLTVQVN (SEQ ID NO: 36) 
               
               
                   
               
               
                 HB1G2.6225.4 
                 TKTIKVPDFSKAIAEAIRAEFKGLDVKVHALNGVAVVTFS (SEQ ID NO: 37) 
               
               
                   
               
               
                 HB1G2.5334.4 
                 TSTSEASKNFAAAIAAKILAEFGIKFKLTQNGDTYKVTAH (SEQ ID NO: 38) 
               
               
                   
               
               
                 HB1G2.7913.4 
                 TWTSTAASEFAAAIAAEIAREFGYEVHVTKKNGQFQVTVK (SEQ ID NO: 39) 
               
               
                   
               
               
                 HB1G2.7225.4 
                 TYTSVAKSEFAAEIAARIAAEFGYEVHVTKKNGQFQVTVK (SEQ ID NO: 40) 
               
               
                   
               
               
                 HB1G2.6825.4 
                 TQTSQSSSPFAAWIAAEILKEFGIPVTVQRHGDTVKVKQK (SEQ ID NO: 41) 
               
               
                   
               
               
                 HB1G2.6722.4 
                 TIQTTAWYPFAAWIYAKILKEFNIPLQVHVKNGKVTVHKE (SEQ ID NO: 42) 
               
               
                   
               
               
                 HB1G2.6169.4 
                 TWTSVASKEFAAQIAADIAAEFGWPVTVKKNGNYYTVHFD (SEQ ID NO: 43) 
               
               
                   
               
               
                 HB1G2.7385.4 
                 TYTSVARSPFAAQIAAEILKEFGYDVTVTQHGDQLKVTVE (SEQ ID NO: 44) 
               
               
                   
               
               
                 HB1G2.6083.4 
                 TQTTVAKSPFAAEIAARIWAEFGYDVTVTQHGDQLKVTVE (SEQ ID NO: 45) 
               
               
                   
               
               
                 HB1G2.4946.4 
                 TTTVTVEDFAKAIAAAILLEFNGKDVQVEHHGKYVTLQQH (SEQ ID NO: 46) 
               
               
                   
               
               
                 HB1G2.3168.3 
                 TVTIKVEDKFSCEMAIMWLKAFGQDCTFELHGNTCHIQCK (SEQ ID NO: 47) 
               
               
                   
               
               
                 HB1G2.9432.3 
                 TIHSTANAPFACRIAAEIAREFNIPVTLREHGDTCTIQNK (SEQ ID NO: 48) 
               
               
                   
               
               
                 HB1G2.9087.3 
                 TETSVAHAPFAAQIAAEIWREFGYKVTCTEKNGTVTCKVQ (SEQ ID NO: 49) 
               
               
                   
               
               
                 HB1G2.8766.3 
                 TYHSTARAPFACKIAAEIARQFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 50) 
               
               
                   
               
               
                 HB1G2.10829.3 
                 CMTSHTYAPFAAAIAAKIAAEFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 51) 
               
               
                   
               
               
                 HB1G2.8722.3 
                 CMTSHTTAPFAAWIAAEIAKEFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 52) 
               
               
                   
               
               
                 HB1G2.9917.3 
                 CYHSTTASPFAAKIAAEILRQFNQEVTVTQHGDKLTVQWC (SEQ ID NO: 53) 
               
               
                   
               
               
                 HB1G2.9882.3 
                 CYHSTTRSPFAAKIAADILKEFNQEVTVTQHGDKLTVQWC (SEQ ID NO: 54) 
               
               
                   
               
               
                 HB1G2.10916.3 
                 CVTSHSNSTFAAEIAARIAAEFGLEVHVQKNGPRVEVTVC (SEQ ID NO: 55) 
               
               
                   
               
               
                 HB1G2.10895.3 
                 CYKSVSSAPFAAAISQEIARQFNWDVQCTQHGDTITCHMC (SEQ ID NO: 56) 
               
               
                   
               
               
                 HB1G2.10636.3 
                 TYTTWTAMPFSAEIVRQIAEEFGYEVHCTQHGRYVECKVK (SEQ ID NO: 57) 
               
               
                   
               
               
                 HB1G2.10167.3 
                 TWTSQARSEFAAQIAADIANSFGLPCTVKQNGPTYKVHCN (SEQ ID NO: 58) 
               
               
                   
               
               
                 HB1G2.9369.3 
                 TWTSVATAPFACKIAAEIAREFNWDVTVTQHGRTCKVHVE (SEQ ID NO: 59) 
               
               
                   
               
               
                 HB1G2.11018.3 
                 TCYIEAKAPFACAIVAEINRQFRLEVHVTKKNGTCHVEIK (SEQ ID NO: 60) 
               
               
                   
               
               
                 HB1G2.8580.3 
                 TWKSVSHSPFACQIAAEIWREFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 61) 
               
               
                   
               
               
                 HB1G2.9913.3 
                 TWKTVAHSPFACWIAAKIWKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 62) 
               
               
                   
               
               
                 HB1G2.9205.3 
                 TYKVVSHSPFACQIAAEIWREFNYDVQVHQKNGTCTVEVH (SEQ ID NO: 63) 
               
               
                   
               
               
                 HB1G2.9164.3 
                 TWKTVAHSPFACEIAARIWAEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 64) 
               
               
                   
               
               
                 HB1G2.9843.3 
                 TYKTYAHSPFACEIAARIWKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 65) 
               
               
                   
               
               
                 HB1G2.10125.3 
                 CWISVSHSPFAAEIVREIVRQFGYEVHVQQHGDTVKVQVC (SEQ ID NO: 66) 
               
               
                   
               
               
                 HB1G2.8840.3 
                 TYTSVAWSDFACKIAADIAAEFGWEVGLENHNGKCKVTVK (SEQ ID NO: 67) 
               
               
                   
               
               
                 HB1G2.8759.3 
                 TYTSVAWSEFACKIAAEIAAEFGWEVHLENHNGKCKVTVK (SEQ ID NO: 68) 
               
               
                   
               
               
                 HB1G2.8456.3 
                 TIKYTARSPFAAEISARILWEFGAEVHCTQHGDRVECREK (SEQ ID NO: 69) 
               
               
                   
               
               
                 HB1G2.10980.3 
                 TVTLHVTNFAQAIAAIIKCEFLGLPVTVEDHGNTIKIQCT (SEQ ID NO: 70) 
               
               
                   
               
               
                 HB1G2.0906.3 
                 TTKLKFHSFDKAMEALWRLAFLGIPAQATQENGTWLVKKH (SEQ ID NO: 71) 
               
               
                   
               
               
                 HB1G2.2267.3 
                 RTKFTFDSFDKAMRAAWKAVFNNLTVHQTKKNGKYHVELQ (SEQ ID NO: 72) 
               
               
                   
               
               
                 HB1G2.0134.3 
                 TIHIQVTAFDEAMEAAWRAAFNGLPVEIQSHNGQYQVHIK (SEQ ID NO: 73) 
               
               
                   
               
               
                 HB1G2.1245.3 
                 KTTYTFDSFDEAMRAAWEAVFRGLPVQLHMKNGKWQVTVE (SEQ ID NO: 74) 
               
               
                   
               
               
                 HB1G2.2727.3 
                 TKTIKVDSFDAAMKTAWDLAFKGIPFKITQLNGTWVVQQG (SEQ ID NO: 75) 
               
               
                   
               
               
                 HB1G2.2039.3 
                 TKTIKVDSFDAAMETAWRLAFKGIPFKITQLNGTWVVQQG (SEQ ID NO: 76) 
               
               
                   
               
               
                 HB1G2.0645.3 
                 TETIKVQDFDNAMRAMWEAVFRNIPVEVEIHGPTLKVHIK (SEQ ID NO: 77) 
               
               
                   
               
               
                 HB1G2.0478.3 
                 TITIVVDSPFAAKMAAMWAKAFGSEVEVHRHGDLIKIQLH (SEQ ID NO: 78) 
               
               
                   
               
               
                 HB1G2.0620.3 
                 KQTIQFPSFDAAMEAVWRAAFKGLPVTMTKVNGTWKVKIK (SEQ ID NO: 79) 
               
               
                   
               
               
                 HB1G2.2424.3 
                 TTYQKVEAPFSAWMVAMWLAAFGIPFKVQKKNGTWHIQKQ (SEQ ID NO: 80) 
               
               
                   
               
               
                 HB1G2.1972.3 
                 STKYHVKSFDEAMKQAWKAAFKGLEVHLRSKNGTWTVEVR (SEQ ID NO: 81) 
               
               
                   
               
               
                 HB1G2.2066.3 
                 TTTYTLDSFDAAMKAMWKAVFNGIPVTCTQKNGKWQVTIQ (SEQ ID NO: 82) 
               
               
                   
               
               
                 HB1G2.6592.3 
                 KATSQSSSSFAAQIAAEIAKEFGIPVTVEDVGDTYKVHNE (SEQ ID NO: 83) 
               
               
                   
               
               
                 HB1G2.5081.3 
                 EITVTSDKSFAAAIAAEIWRQFGYDVQVRKKNGKYHVHVK (SEQ ID NO: 84) 
               
               
                   
               
               
                 HB1G2.5189.3 
                 EITRTSSKSFAAKIAADINKEFGYDVQVRKKNGKYHVHVK (SEQ ID NO: 85) 
               
               
                   
               
               
                 HB1G2.5223.3 
                 TYTSKACKPFAAQIAADIAKEFGYEVHVTQKGGTVVVTRK (SEQ ID NO: 86) 
               
               
                   
               
               
                 HB1G2.7256.3 
                 TPQSTARSPFAAEIAARILKEFNIPYDVQTHGDKVTVTAH (SEQ ID NO: 87) 
               
               
                   
               
               
                 HB1G2.7918.3 
                 TPQSTAYSPFAAWIAAKILEEFNIPYDVQTHGDKVTVTAH (SEQ ID NO: 88) 
               
               
                   
               
               
                 HB1G2.5924.3 
                 TQTIKAQSSFAAWIAAEILRQFNIPVTLQTHGSTYKVEQH (SEQ ID NO: 89) 
               
               
                   
               
               
                 HB1G2.6837.3 
                 TFHSVAYSPFAAEIARQILEEFGIPVEVHVKNGKVEVKSK (SEQ ID NO: 90) 
               
               
                   
               
               
                 HB1G2.8053.3 
                 TYTSISHSPFAAQIAADIAAEFGWDVTYTQHGDTLKVHVN (SEQ ID NO: 91) 
               
               
                   
               
               
                 HB1G2.7829.3 
                 TKTVTARSKFAADIAAEILREFGIDVQITTKNGKYQLQNK (SEQ ID NO: 92) 
               
               
                   
               
               
                 HB1G2.7214.3 
                 KITFHVTRFAEAIAAAIKAQFLGLPYTVEVHGTEIKIKVE (SEQ ID NO: 93) 
               
               
                   
               
               
                 HB1G2.7646.3 
                 TETYTAPSEFSAAIAAEIAREFGYDLQVTKLNGKWVVHQK (SEQ ID NO: 94) 
               
               
                   
               
               
                 HB1G2.6737.3 
                 TQTIQVDSFANAIAAAILALFKNLPVTCHRDGDTVKLHVK (SEQ ID NO: 95) 
               
               
                   
               
               
                 HB1G2.5061.3 
                 TWTTHTKGPFAAWIAAQILLEFNLDVQVEDHNGKFTLHSK (SEQ ID NO: 96) 
               
               
                   
               
               
                 HB1G2.5657.3 
                 TNKFDAPSPFAAKIAAEILKEFGYDVTVKQKNGQVWVEQK (SEQ ID NO: 97) 
               
               
                   
               
               
                 HB1G2.7258.3 
                 TYTIHASSPFAAWIAAEIAREFRIPVQVQQHGDTVQVHEH (SEQ ID NO: 98) 
               
               
                   
               
               
                 HB1G2.4767.3 
                 TQHTQAKSEFAAQIAAEILKEFGIDAQVVKVGPTYKVKET (SEQ ID NO: 99) 
               
               
                   
               
               
                 HB1G2.7360.3 
                 TYHTQTKSEFAAEIAARILKEFGIDAQVVKVGPTYKVKET (SEQ ID NO: 100) 
               
               
                   
               
               
                 HB1G2.5981.3 
                 TSTSQVRMPFAAAIAAEIMRQFGYDVQVEQHGDTLKITSK (SEQ ID NO: 101) 
               
               
                   
               
               
                 HB1G2.6453.3 
                 TIKSVTKSSFAAAIAAKIWAEFGYDVQVTQNGDQYTVHVK (SEQ ID NO: 102) 
               
               
                   
               
               
                 HB1G2.5982.3 
                 ETTFEAPSPFAAEIAARIAAEFGIKLTLKKVNGVLVVTKK (SEQ ID NO: 103) 
               
               
                   
               
               
                 HB1G2.8055.3 
                 TMKITSRSKFAALIAAEIWRQFGYEVHILTHGDTYQVEVN (SEQ ID NO: 104) 
               
               
                   
               
               
                 HB1G2.6165.3 
                 TMKITTESKFSADIAAKIWAEFGYEVHILTHGDTYQVEVN (SEQ ID NO: 105) 
               
               
                   
               
               
                 HB1G2.6637.3 
                 TTTYQYPNFALAIAAAIKAEFKGLEVHTTSDGDTYKITVH (SEQ ID NO: 106) 
               
               
                   
               
               
                 HB1G2.7812.3 
                 KRTLKANSNFAAQIAAKINKEFGYEVHVTQQNGTWQVTVK (SEQ ID NO: 107) 
               
               
                   
               
               
                 HB1G2.7494.3 
                 TFTSTAAKSFAAEIAARIMKEFGIEVKLQKKNGKVQVQAH (SEQ ID NO: 108) 
               
               
                   
               
               
                 HB1G2.5343.3 
                 TYTSVAASEFAAQIAAEIAREFGWEVHVTKKNGQFQVTVK (SEQ ID NO: 109) 
               
               
                   
               
               
                 HB1G2.5953.3 
                 TKTVKVDRFAEAIAEAIRALFKGLEVHITQINGTAHVQIK (SEQ ID NO: 110) 
               
               
                   
               
               
                 HB1G2.7585.3 
                 TQQSHAADSFAAWIAAEINREFGYEVHVTQVNGTFTVKTK (SEQ ID NO: 111) 
               
               
                   
               
               
                 HB1G2.8041.3 
                 RQKIQARAPFAAAIAVKIAAEFGWTLTVTKHGDTLTVHEE (SEQ ID NO: 112) 
               
               
                   
               
               
                 HB1G2.4885.3 
                 TMTTKSSSPFAAKIAYEIAREFGWDAHITQKNGTWHVTVK (SEQ ID NO: 113) 
               
               
                   
               
               
                 HB1G2.7228.3 
                 TKTFQARSEFAAAIAAQIAKEFGYEVHLHKSGNTLKVEVR (SEQ ID NO: 114) 
               
               
                   
               
               
                 HB1G2.6753.3 
                 TWTSVASKYFAAEIARQIAEEFGWPVTVKKNGNYYTVHFD (SEQ ID NO: 115) 
               
               
                   
               
               
                 HB1G2.8030.3 
                 TKTIKVDSFAEAIAAAIRAWFKGIEVHVTRVNGTASVKQH (SEQ ID NO: 116) 
               
               
                   
               
               
                 HB1G2.5911.3 
                 TYTSVARSPFAAQIAADILREFGYDVTVTQHGDQLKVTVE (SEQ ID NO: 117) 
               
               
                   
               
               
                 HB1G2.6158.3 
                 TYTSVARSPFAAQIAAEILREFGYDVTVTQHGDQLKVTVE (SEQ ID NO: 118) 
               
               
                   
               
               
                 HB1G2.7502.3 
                 TTQIQVKSFAEAIAEAIRAQFKGLPATVKSDGKTAHVEFE (SEQ ID NO: 119) 
               
               
                   
               
               
                 HB1G2.4966.3 
                 TYTSQSHSPFAANIAAEILKEFGIEFTQTKVGDTLKTISH (SEQ ID NO: 120) 
               
               
                   
               
               
                 HB1G2.5149.3 
                 TETVQVDSFAAAIAASIKIEFRGLEVKIQEVGDTVKVELH (SEQ ID NO: 121) 
               
               
                   
               
               
                 HB1G2.6732.3 
                 TWQSVSVKKFAAAIARDIALEFGWDVQLTQQNGKWTLHIN (SEQ ID NO: 122) 
               
               
                   
               
               
                 HB1G2.3271.2 
                 TETVNVTCPFWCWMAAMWWKAFGSEVHVHQDGNKCTIQIK (SEQ ID NO: 123) 
               
               
                   
               
               
                 HB1G2.4023.2 
                 TTETTFDSFDEAMQAMWDAAFKGLEVHCTQKNGTVTCKIH (SEQ ID NO: 124) 
               
               
                   
               
               
                 HB1G2.4394.2 
                 EIHIHETAPFDCWMRYMWLAAFGSNVTVTERGNKCTVTVT (SEQ ID NO: 125) 
               
               
                   
               
               
                 HB1G2.4070.2 
                 CKKVQVESPFSAWMEAMWAKAFNIPVKVQQHGDTLKVEHC (SEQ ID NO: 126) 
               
               
                   
               
               
                 HB1G2.3285.2 
                 TITIKRESPFACWMAIMWAKAFGATFELKQHGLTCKLHVK (SEQ ID NO: 127) 
               
               
                   
               
               
                 HB1G2.4086.2 
                 CTTLKVDSFDKAMRIAWELAFRGVRAYVRLCNGTAFVQKC (SEQ ID NO: 128) 
               
               
                   
               
               
                 HB1G2.3139.2 
                 TITFHVVCPFSAKMVAMWCAAFGSPFEVQTHNGTLTIHCD (SEQ ID NO: 129) 
               
               
                   
               
               
                 HB1G2.3167.2 
                 KEEYTYESPFECWMAAMWLRAFGLDVQVHTDGLTCTVKVK (SEQ ID NO: 130) 
               
               
                   
               
               
                 HB1G2.8964.2 
                 CSHITSNSEFAAWIAAEIAKEFGLEVHLHKKNGTYTVQVC (SEQ ID NO: 131) 
               
               
                   
               
               
                 HB1G2.10183.2 
                 TYHTVSRAPFACQIVAEIAREFNIEVKVETHNGTCEIQAK (SEQ ID NO: 132) 
               
               
                   
               
               
                 HB1G2.9980.2 
                 RYKSTNWTPFACEIAKRIIDEFNIPVEIHITNGKCTIHVS (SEQ ID NO: 133) 
               
               
                   
               
               
                 HB1G2.10266.2 
                 RFKSTNWNPFACEIARQIIEEFNIPVEIHITNGKCTIHTS (SEQ ID NO: 134) 
               
               
                   
               
               
                 HB1G2.9989.2 
                 RWKSTCWSPFACAIAAKIIKEFNIPVEIHITNGKCTIHVS (SEQ ID NO: 135) 
               
               
                   
               
               
                 HB1G2.10202.2 
                 TWTSVAVSDFACTIAAEIARQFGWEVHVEKHNGTCKVKIH (SEQ ID NO: 136) 
               
               
                   
               
               
                 HB1G2.9204.2 
                 CITIDVDRFANAIACKIEAEFRGLDVQLENHNGKLKLHLC (SEQ ID NO: 137) 
               
               
                   
               
               
                 HB1G2.10783.2 
                 TWTSHAKAPFACQIAADIAAEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 138) 
               
               
                   
               
               
                 HB1G2.10467.2 
                 TWTSHANAPFACEIARQIAEEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 139) 
               
               
                   
               
               
                 HB1G2.9996.2 
                 TWTSHANAPFACEIARRIAEEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 140) 
               
               
                   
               
               
                 HB1G2.10690.2 
                 TWTSHAKAPFACRIAAEIAREFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 141) 
               
               
                   
               
               
                 HB1G2.8592.2 
                 EMHVHSMAPFACEIARQILEEFNQNVTVTERGNKCTVTVT (SEQ ID NO: 142) 
               
               
                   
               
               
                 HB1G2.9914.2 
                 EMHIHARAPFACQIAYEILREFGQNVTVTERGNKCTVTVT (SEQ ID NO: 143) 
               
               
                   
               
               
                 HB1G2.10587.2 
                 KKKIQVDRFAEAIAVAIKCEFNNLEVHQTFINGYIVLTCK (SEQ ID NO: 144) 
               
               
                   
               
               
                 HB1G2.9247.2 
                 CFTSVAHSKFACDIIAQILAEFNQEVHVETHGDECRVTSC (SEQ ID NO: 145) 
               
               
                   
               
               
                 HB1G2.9134.2 
                 CFTSVAHSEFACRIIVEILRQFGQEVHVETHGDECRVTSC (SEQ ID NO: 146) 
               
               
                   
               
               
                 HB1G2.10540.2 
                 TSHITSNAPFACQIAADIAAEFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 147) 
               
               
                   
               
               
                 HB1G2.9054.2 
                 TYHSTANAPFACQIAAEIAKSFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 148) 
               
               
                   
               
               
                 HB1G2.9297.2 
                 TSHSTAKAPFACAIAAEIAARFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 149) 
               
               
                   
               
               
                 HB1G2.10938.2 
                 CMTSHTYAPFAAWIAAEIAKEFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 150) 
               
               
                   
               
               
                 HB1G2.8540.2 
                 CMTSHTRSPFAAEIAARIAAEFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 151) 
               
               
                   
               
               
                 HB1G2.9915.2 
                 TITFHCKAPFAAKISAEILKSFRLEVHCQQHGNQVTCKVS (SEQ ID NO: 152) 
               
               
                   
               
               
                 HB1G2.8348.2 
                 CNKSVCDAPFAAAIAAKIAAEFNWDVQFTQHGSTITLHCC (SEQ ID NO: 153) 
               
               
                   
               
               
                 HB1G2.8951.2 
                 CYKSVTKSPFAAEIARQIAEEFNWDVQCTQHGDTITCHMC (SEQ ID NO: 154) 
               
               
                   
               
               
                 HB1G2.8611.2 
                 CTTSVATSPFAAWIAAKILAEFNYEVHVHQHGTQVTVEMC (SEQ ID NO: 155) 
               
               
                   
               
               
                 HB1G2.10885.2 
                 TYTSIVSSPFAAEIVRQIAAEFGYEVHCTQHGNYVECKVK (SEQ ID NO: 156) 
               
               
                   
               
               
                 HB1G2.8646.2 
                 TYTTWVQSPFAAEIVRQIAEEFGYEVHCTQHGNYVECKVK (SEQ ID NO: 157) 
               
               
                   
               
               
                 HB1G2.9150.2 
                 KTQFKVDSFANAIAQAIKCEFNNLPFTVEIHGRTIKIKCK (SEQ ID NO: 158) 
               
               
                   
               
               
                 HB1G2.9572.2 
                 CVTSQAKTPFAAQIAAEIMREFNIEVHCEKKGPTLKCTSC (SEQ ID NO: 159) 
               
               
                   
               
               
                 HB1G2.10680.2 
                 TWTSVSAAPFACKIAAEIAREFNWDVTVTQHGRTCKVHVE (SEQ ID NO: 160) 
               
               
                   
               
               
                 HB1G2.8526.2 
                 TNQSQASSKFAALIAADICREFGLEVHLHKKNGTWTVECN (SEQ ID NO: 161) 
               
               
                   
               
               
                 HB1G2.9791.2 
                 CVTSQCHSPFACAIAAKIMKEFGWEVHVEEHNGTCHLQVC (SEQ ID NO: 162) 
               
               
                   
               
               
                 HB1G2.10552.2 
                 TYKSYAHSPFACQIAADIFAEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 163) 
               
               
                   
               
               
                 HB1G2.931401 
                 TWKSVSHSPFACEIAAKIFKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 164) 
               
               
                   
               
               
                 HB1G2.8291.2 
                 TYKSYSHSPFACQIAAEIFREFGFDVQVHQKNGTCTVEVH (SEQ ID NO: 165) 
               
               
                   
               
               
                 HB1G2.10604.2 
                 TWKSVSHSPFACAIAAKIFKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 166) 
               
               
                   
               
               
                 HB1G2.9682.2 
                 TWKSVSHSPFACAIAAEIFRQFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 167) 
               
               
                   
               
               
                 HB1G2.8770.2 
                 TWKTVSHSPFACWIAAQIWLEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 168) 
               
               
                   
               
               
                 HB1G2.8257.2 
                 TWKSVSHSPFACQIAAEIFREFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 169) 
               
               
                   
               
               
                 HB1G2.9627.2 
                 TWKSYAHSPFACQIAAEIFREFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 170) 
               
               
                   
               
               
                 HB1G2.9197.2 
                 TFKSYSHSPFACAIAAKIAKEFGWDVQVHQKNGTCTVEVH (SEQ ID NO: 171) 
               
               
                   
               
               
                 HB1G2.10674.2 
                 CYKIVARAPFACEIAARIAAEFRWDVKIHQHGDHCTVEVC (SEQ ID NO: 172) 
               
               
                   
               
               
                 HB1G2.9172.2 
                 TRKVEVDDFSNAIAVQIKCEFKGLPYTVTIHGKRVTVHCK (SEQ ID NO: 173) 
               
               
                   
               
               
                 HB1G2.10546.2 
                 TNQSFARSTFACQIAAEICKEFGLDVQIQKHNGTCHVHCN (SEQ ID NO: 174) 
               
               
                   
               
               
                 HB1G2.1756.2 
                 ETTYTFDRFDEAMRFAWEAVFKGIPVQWTTKNGKFQVTQH (SEQ ID NO: 175) 
               
               
                   
               
               
                 HB1G2.2629.2 
                 TTTYTVYSPFDAWMRAMWLKVFGRTVTLHEKNGKVKLETK (SEQ ID NO: 176) 
               
               
                   
               
               
                 HB1G2.2298.2 
                 TTKYTYESFDEAMRAMWKLAFKGLDVRLTVVNGKWVLETH (SEQ ID NO: 177) 
               
               
                   
               
               
                 HB1G2.0355.2 
                 KTTYTFPRFDLAMEAMWRAVFNNIPVTVTWKNGKWQVTVK (SEQ ID NO: 178) 
               
               
                   
               
               
                 HB1G2.1783.2 
                 TPQITIKSPFSAWMAAMWLQAFNIPYDVQTHGDKVTVTQH (SEQ ID NO: 179) 
               
               
                   
               
               
                 HB1G2.2719.2 
                 TKLIKVDSFDAAMRVAWKLVFLGIPCKITQVNGTWVVQKG (SEQ ID NO: 180) 
               
               
                   
               
               
                 HB1G2.0984.2 
                 TETLTFTNFDEAMRAMWEYAFKGIPVTVTVKNGKWQVQIN (SEQ ID NO: 181) 
               
               
                   
               
               
                 HB1G2.0014.2 
                 KKTITVDCFDAAMRQAWKAAFNNIPVTATKKNGKFQVHQK (SEQ ID NO: 182) 
               
               
                   
               
               
                 HB1G2.2718.2 
                 TETVKVPSFDEAMRQAWAAVFKGIDVRITNLNGTWVLQKN (SEQ ID NO: 183) 
               
               
                   
               
               
                 HB1G2.0923.2 
                 TTTIVVLAPFSADMARMWAWVFGSPVEVQKHNGTFKIHIH (SEQ ID NO: 184) 
               
               
                   
               
               
                 HB1G2.2578.2 
                 TKTITVLSPFDAAMRAMWLKVFGIPVEVHTHGDKIKLQKK (SEQ ID NO: 185) 
               
               
                   
               
               
                 HB1G2.1822.2 
                 TTTIQFDMFDEAMRAAWELAFLGIPYKVTQVNGSWTVTQK (SEQ ID NO: 186) 
               
               
                   
               
               
                 HB1G2.0916.2 
                 GTKYTFDSFDEAMRFAWKLDFKGIPYTITKKNGKFQVEEK (SEQ ID NO: 187) 
               
               
                   
               
               
                 HB1G2.0718.2 
                 TQHIQVDSFDEAMRAMWAWVFQGVPVTFHMSGGEFHVEVN (SEQ ID NO: 188) 
               
               
                   
               
               
                 HB1G2.2448.2 
                 TPTTTVYAPFNAWMLAMWLQAFGIDAEIHTHGLTITIKFE (SEQ ID NO: 189) 
               
               
                   
               
               
                 HB1G2.0005.2 
                 KQTIQFPSFDEAMKAVWKAAFKGLPVTMTKVNGTWKVKIK (SEQ ID NO: 190) 
               
               
                   
               
               
                 HB1G2.1315.2 
                 TTEIKVDSFDKAMREAWREAFNGKVVHFHCKNGTVTLHIK (SEQ ID NO: 191) 
               
               
                   
               
               
                 HB1G2.2605.2 
                 ETKVKVDSFDLAMYLAWMYAFNGLPVEIQQHNGTFTLHVK (SEQ ID NO: 192) 
               
               
                   
               
               
                 HB1G2.0806.2 
                 KTTYTLTAPFDAWMFAMWAAAFGREVHLTKHGDHLKITVG (SEQ ID NO: 193) 
               
               
                   
               
               
                 HB1G2.0901.2 
                 GRKITVEAPFAAKMVKMWVLAFGSEVHVQEKNGKFTIESR (SEQ ID NO: 194) 
               
               
                   
               
               
                 HB1G2.0841.2 
                 TTTYTLDSFDAAMEAMWRAVFNGIPVTCTQKNGKWQVTIQ (SEQ ID NO: 195) 
               
               
                   
               
               
                 HB1G2.0157.2 
                 TKTFTWQNFDNAMKFAWWAAFHGIPVTVTWKNGTAQVTQH (SEQ ID NO: 196) 
               
               
                   
               
               
                 HB1G2.7916.2 
                 TYTSTSYSSFAAAIAAEILRQFGLEVHVTKKNGTYQVEEN (SEQ ID NO: 197) 
               
               
                   
               
               
                 HB1G2.5453.2 
                 TYTSTSYSSFAAAIAAEILREFGLEVHVTKKNGTYQVEEN (SEQ ID NO: 198) 
               
               
                   
               
               
                 HB1G2.6187.2 
                 KITSTCSSSFAAAIAVEILRQFNIPATVTQHGDKWQVTAE (SEQ ID NO: 199) 
               
               
                   
               
               
                 HB1G2.5355.2 
                 TKTLHVPSFALAIAAAIKAEFKGLEVHLTSRNGEAQVKIK (SEQ ID NO: 200) 
               
               
                   
               
               
                 HB1G2.6182.2 
                 TTTSDAKAPFAAQIAAEIAREFGYDVQLTKHNGQLQITLK (SEQ ID NO: 201) 
               
               
                   
               
               
                 HB1G2.5166.2 
                 TWHTTVLSPFAARIAADIAKEFGIPVTLREHGDTITIQMK (SEQ ID NO: 202) 
               
               
                   
               
               
                 HB1G2.7678.2 
                 TCVVTASSEFAARIAAEIARQFGYEVHVHKKNGTYQVEVR (SEQ ID NO: 203) 
               
               
                   
               
               
                 HB1G2.7380.2 
                 TYTSFAHSPFAAQIAAKIAAEFGWDVTYTQHGDTLKVHVN (SEQ ID NO: 204) 
               
               
                   
               
               
                 HB1G2.5536.2 
                 TTTSQAAAKFAADIAAEIARQFGYELHVTKVNGTYKVTQH (SEQ ID NO: 205) 
               
               
                   
               
               
                 HB1G2.5337.2 
                 TVHITVTRFAAAIAAQILAEFWNLPYTVEIHGTQITVQVQ (SEQ ID NO: 206) 
               
               
                   
               
               
                 HB1G2.4870.2 
                 ESHTTTRSEFAAWIAAEIWREFGKEVHVKKNGDQYTVTVK (SEQ ID NO: 207) 
               
               
                   
               
               
                 HB1G2.7932.2 
                 KTTYHMPSKFAAAIAAKILAEFGIPVTVTKAGDTYVLQEK (SEQ ID NO: 208) 
               
               
                   
               
               
                 HB1G2.5276.2 
                 TNTLYASSKFAALIAAEIARQFNWDVTVSQINGTWVVTVH (SEQ ID NO: 209) 
               
               
                   
               
               
                 HB1G2.4921.2 
                 TTHLTYRSPFAARIAAEILREFGLPVNVQKNGPTLTVQVN (SEQ ID NO: 210) 
               
               
                   
               
               
                 HB1G2.5417.2 
                 TTHLTYRSPFAAAIAAEILRQFGLPVNVQKNGPTLTVQVN (SEQ ID NO: 211) 
               
               
                   
               
               
                 HB1G2.8018.2 
                 TYTSTATSKFAAEIAAQIAAEFGIKVEVHQKNNRWQVTEK (SEQ ID NO: 212) 
               
               
                   
               
               
                 HB1G2.6777.2 
                 TWHSTSSKEFAADIARQIFEEFGYDVQVHEKNGQYEVQVH (SEQ ID NO: 213) 
               
               
                   
               
               
                 HB1G2.6834.2 
                 TWHSHAYSQFAAEIAARIAKEFNIPVQLHEKNGKVEVQMH (SEQ ID NO: 214) 
               
               
                   
               
               
                 HB1G2.6526.2 
                 TYTITSHSSFAAKIAADILKEFNIPFELHKKNGTVQVQNE (SEQ ID NO: 215) 
               
               
                   
               
               
                 HB1G2.5588.2 
                 EVTRNAASKFAADIAAKIAAEFGLKVTVTQKNGQFFVTEK (SEQ ID NO: 216) 
               
               
                   
               
               
                 HB1G2.7255.2 
                 TQTCTSKDSFAARIAAEILREFNIPVSFTQHGDTFQVTCH (SEQ ID NO: 217) 
               
               
                   
               
               
                 HB1G2.6621.2 
                 TLESTAESPFAAEIAARIMAEFGYKVTTHKKGDTLTVKIE (SEQ ID NO: 218) 
               
               
                   
               
               
                 HB1G2.6411.2 
                 TTTSTARNPFAAWIAAEIAKEFNWEVHLEDTNGTLTVHIH (SEQ ID NO: 219) 
               
               
                   
               
               
                 HB1G2.5045.2 
                 TQTITAEASFAARIAAEILREFGYEVHVEQHGSTYTVHEK (SEQ ID NO: 220) 
               
               
                   
               
               
                 HB1G2.7035.2 
                 TLKIQAHSPFAAQIAADIWKEFGYDVQVHQKNGTFTVEVH (SEQ ID NO: 221) 
               
               
                   
               
               
                 HB1G2.6337.2 
                 TVTSTANDKFAAEIARQILEEFGIPVKIHKKNGTWQVESH (SEQ ID NO: 222) 
               
               
                   
               
               
                 HB1G2.7598.2 
                 TTKSTAKSPFAAAIAAEIARQFGWEVHVTQHGDKVTVKIG (SEQ ID NO: 223) 
               
               
                   
               
               
                 HB1G2.4925.2 
                 TYQTQARSEFAARIAAEINREFGYEVHVTQVGPTYKVTVK (SEQ ID NO: 224) 
               
               
                   
               
               
                 HB1G2.3579.1 
                 TIEFDVESPFSAKMAQMWCAAFGAPYTVHKHGTKITVKCE (SEQ ID NO: 225) 
               
               
                   
               
               
                 HB1G2.3837.1 
                 TEKIQVESPFAAKMVAMWCLAFGAPFTVKQHGDTVTIHCS (SEQ ID NO: 226) 
               
               
                   
               
               
                 HB1G2.4063.1 
                 GVTYTYHSPFDAEMARMWCWAFGSPVEIQEHGDKIQVTCG (SEQ ID NO: 227) 
               
               
                   
               
               
                 HB1G2.4379.1 
                 TIHLHLTHFDIVMRAMWKCVFNGLKVQTKKKNGTITLECH (SEQ ID NO: 228) 
               
               
                   
               
               
                 HB1G2.3562.1 
                 KKKVQVESPFSAWMRAMWALVFGTPVTCEQHGDTVTCHIK (SEQ ID NO: 229) 
               
               
                   
               
               
                 HB1G2.3586.1 
                 ETTVKVDSFDAAMRAMWKAAFKGLEVHCEQHGDTVKCTIH (SEQ ID NO: 230) 
               
               
                   
               
               
                 HB1G2.4235.1 
                 ETTVKVDSFDAAMRAMWKAAFLGLEVHCEQHGDTVKCTIH (SEQ ID NO: 231) 
               
               
                   
               
               
                 HB1G2.4676.1 
                 ETTVKVDSFDNAMRAMWKAAFKGLEVHCEQHGDTVKCTIH (SEQ ID NO: 232) 
               
               
                   
               
               
                 HB1G2.3254.1 
                 KKTVTVHSPFEAWMRAMWAKAFGLEVHCTQHGDQITCHIE (SEQ ID NO: 233) 
               
               
                   
               
               
                 HB1G2.3011.1 
                 CTTYHVECPFNCWMRYMWAAAFGAEVHLHQHGDTCQVTVC (SEQ ID NO: 234) 
               
               
                   
               
               
                 HB1G2.4249.1 
                 REKIVVHSPFDAAMAKMWCEVFGVPVEIRKKNGTYTVHCG (SEQ ID NO: 235) 
               
               
                   
               
               
                 HB1G2.4103.1 
                 TETYEFDSPFDAWMRAMWWQAFGIPVTCSQHGNTVKCHVN (SEQ ID NO: 236) 
               
               
                   
               
               
                 HB1G2.8494.1 
                 EETSTSYAPFACEIARQIAEEFNWKVRCTQHGNQCTCHVH (SEQ ID NO: 237) 
               
               
                   
               
               
                 HB1G2.10864.1 
                 TIHSTAYAPFACRIAAKIAKEFNIPVTLREHGDTCTIQMK (SEQ ID NO: 238) 
               
               
                   
               
               
                 HB1G2.8472.1 
                 CQHITSNSEFAAEIAARIAAEFGLEVHLHKKNGTYTVQVC (SEQ ID NO: 239) 
               
               
                   
               
               
                 HB1G2.11001.1 
                 RYKSTAWSPFACEIARQIIEKFNIPVEIHITNGKCTIHVS (SEQ ID NO: 240) 
               
               
                   
               
               
                 HB1G2.8527.1 
                 RYKSTNWNPFACEIAKRIILEFNIPVEIHITNGKCTIHVS (SEQ ID NO: 241) 
               
               
                   
               
               
                 HB1G2.10787.1 
                 RFKSTNWSPFACEIARQIIEKFNIPVEIHITNGKCTIHVS (SEQ ID NO: 242) 
               
               
                   
               
               
                 HB1G2.9157.1 
                 RWKSTAWSPFACKIAEKIIREFNIPVEIHITNGKCTIHVS (SEQ ID NO: 243) 
               
               
                   
               
               
                 HB1G2.9597.1 
                 RYKSTNWTPFACEIARQIIEEFNIPVEIHITNGKCTIHVS (SEQ ID NO: 244) 
               
               
                   
               
               
                 HB1G2.8343.1 
                 TFTSVAYSSFACAIAAEIARQFGWEVHVEKHNGTCKVKIH (SEQ ID NO: 245) 
               
               
                   
               
               
                 HB1G2.10204.1 
                 TWTTVSNSPFAAWIAAEIARQFNLEVHCETHNGTVTCHTK (SEQ ID NO: 246) 
               
               
                   
               
               
                 HB1G2.8984.1 
                 TWTSHAKAPFACEIARQIAEEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 247) 
               
               
                   
               
               
                 HB1G2.9022.1 
                 TYTSHARAPFACEIARQIAEEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 248) 
               
               
                   
               
               
                 HB1G2.9467.1 
                 TYTSHAAAPFACEIAKQIAAEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 249) 
               
               
                   
               
               
                 HB1G2.10009.1 
                 TWTSHAKAPFACEIARRIAEEFGWTCTVEKHNGTCEINCQ (SEQ ID NO: 250) 
               
               
                   
               
               
                 HB1G2.10398.1 
                 EMHIHARAPFACQIAYDILKEFGQNVTVTERGNKCTVTVT (SEQ ID NO: 251) 
               
               
                   
               
               
                 HB1G2.9389.1 
                 TSKSTSMSEFAAEIAARICKEFGWPVRVRKNGDKYTVECE (SEQ ID NO: 252) 
               
               
                   
               
               
                 HB1G2.9327.1 
                 CFTSVAHSEFACRIIAKILWEFGQEVHVETHGDECRVTSC (SEQ ID NO: 253) 
               
               
                   
               
               
                 HB1G2.8453.1 
                 CFTSVAHSQFACEIIAEILRQFGQEVHVETHGDECRVTSC (SEQ ID NO: 254) 
               
               
                   
               
               
                 HB1G2.10392.1 
                 TSHITSNAPFACAIAAKIAAEFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 255) 
               
               
                   
               
               
                 HB1G2.11004.1 
                 TYHSTSNAPFACQIAAEIAKEFRWEVHLHEKNGKCTLQIK (SEQ ID NO: 256) 
               
               
                   
               
               
                 HB1G2.9563.1 
                 TAHITARAPFACRIAAEIAREFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 257) 
               
               
                   
               
               
                 HB1G2.9764.1 
                 TSHITSEAPFACQIAAEIAKEFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 258) 
               
               
                   
               
               
                 HB1G2.8782.1 
                 TSHITSESPFACQIAAEIAKEFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 259) 
               
               
                   
               
               
                 HB1G2.10339.1 
                 TDHSTSRAPFACQIAAEIAKEFNWEVHLHEKNGKCTLQIK (SEQ ID NO: 260) 
               
               
                   
               
               
                 HB1G2.10008.1 
                 CMTTHTRAPFAAQIAADIAAKFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 261) 
               
               
                   
               
               
                 HB1G2.10426.1 
                 CMTIHTYAPFAAEIAARIAAEFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 262) 
               
               
                   
               
               
                 HB1G2.10665.1 
                 CMTIHTRMPFAAEIAARIAKEFGYDVQLQHDGTKLTVHSC (SEQ ID NO: 263) 
               
               
                   
               
               
                 HB1G2.9538.1 
                 CTTIEVTRFAQAIAAAIKCEFKGKKITTHAHGDTIKLTCC (SEQ ID NO: 264) 
               
               
                   
               
               
                 HB1G2.10109.1 
                 TQTSISWCPFACQIAVDIAASFNWDVTVTQHGDKCTVHIN (SEQ ID NO: 265) 
               
               
                   
               
               
                 HB1G2.8399.1 
                 TQTSISWCPFACEIARQIAESFNWDVTVTQHGDKCTVHIN (SEQ ID NO: 266) 
               
               
                   
               
               
                 HB1G2.8678.1 
                 TETSISYCPFACRIAVEIARSFNWDVTVTQHGDKCTVHIN (SEQ ID NO: 267) 
               
               
                   
               
               
                 HB1G2.10037.1 
                 CRTSKCYSPFAAAIAAEIARQFNWKVTVHQHGDTIHVTIC (SEQ ID NO: 268) 
               
               
                   
               
               
                 HB1G2.10381.1 
                 CYKSVTKSPFAAEIARQIAEEFNWDVQCTQHGTTITCHMC (SEQ ID NO: 269) 
               
               
                   
               
               
                 HB1G2.8579.1 
                 TYTTWTSSPFSAEIVRQIAEEFGYEVHCTQHGNRVECKVK (SEQ ID NO: 270) 
               
               
                   
               
               
                 HB1G2.9655.1 
                 KTQFKVDSFANAIAQAILCEFNNLPFTVEIHGRTIKIKCK (SEQ ID NO: 271) 
               
               
                   
               
               
                 HB1G2.10353.1 
                 CITSQAKTPFAAQIAAEIMREFNIEVHCEKKGPTLKCTSC (SEQ ID NO: 272) 
               
               
                   
               
               
                 HB1G2.9828.1 
                 TCRAQSKSKFAALIAAEICRQFGLEVHLHKKNGTWTVECN (SEQ ID NO: 273) 
               
               
                   
               
               
                 HB1G2.9560.1 
                 TAVACSRSSFSAAIAAEICRQFRWEWHIETHGDVYKVTCK (SEQ ID NO: 274) 
               
               
                   
               
               
                 HB1G2.10898.1 
                 TYKLVSHSPFACAIAAEIFRQFNYDVQVHQKNGTCTVEVH (SEQ ID NO: 275) 
               
               
                   
               
               
                 HB1G2.10454.1 
                 TYKLVSHSPFACKIAAEIFKEFNYDVQVHQKNGTCTVEVH (SEQ ID NO: 276) 
               
               
                   
               
               
                 HB1G2.10646.1 
                 TWKSYSHSPFACQIAAEILREFGFDVQVHQKNGTCTVEVH (SEQ ID NO: 277) 
               
               
                   
               
               
                 HB1G2.9040.1 
                 TWKTYAHSPFACWIAAEIFKEFGFDVQVHQKNGTCTVEVH (SEQ ID NO: 278) 
               
               
                   
               
               
                 HB1G2.8417.1 
                 TWKSVSHSPFACKIAAEIFKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 279) 
               
               
                   
               
               
                 HB1G2.8683.1 
                 TWKSYSHSPFACEIAARIFKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 280) 
               
               
                   
               
               
                 HB1G2.8882.1 
                 TWKTVSHSPFACEIAARIWKEFGYDVQVHQKNGTCTVEVH (SEQ ID NO: 281) 
               
               
                   
               
               
                 HB1G2.10023.1 
                 TRTSQQESEFACRIAAEIARQFGLEVHLTKHGPQCKITVK (SEQ ID NO: 282) 
               
               
                   
               
               
                 HB1G2.8418.1 
                 TTTYKFQSFALAIAAAIKCEFNQVPYEVQNHGTTYKVKCT (SEQ ID NO: 283) 
               
               
                   
               
               
                 HB1G2.9437.1 
                 TYTSTASYDFACQIIAEICRQFGWPVDVETHGKTCHVKCH (SEQ ID NO: 284) 
               
               
                   
               
               
                 HB1G2.8607.1 
                 TSTSTASSSFACQIIADICANFGWPVDVETHGKTCHVKCH (SEQ ID NO: 285) 
               
               
                   
               
               
                 HB1G2.8740.1 
                 TYESRARSPFACWILAEILREFGGEVHCTEQNGTCTCKVQ (SEQ ID NO: 286) 
               
               
                   
               
               
                 HB1G2.1509.1 
                 TTTYTWDSFDAAMEAMWRLAFNGIPVQITMKNGKWQVKEH (SEQ ID NO: 287) 
               
               
                   
               
               
                 HB1G2.0419.1 
                 TETLHFQSFDEAMEAAWRAAFKGVPYEVQVHGKTYTVHIK (SEQ ID NO: 288) 
               
               
                   
               
               
                 HB1G2.0463.1 
                 TPQITIKSPFSAWMAAMWLEAFNIPYDVQTHGDKVTVTQH (SEQ ID NO: 289) 
               
               
                   
               
               
                 HB1G2.1134.1 
                 TKTVQVDSFDEAMRVAWKAAFNNIKVQIQKVGTTVKLHLH (SEQ ID NO: 290) 
               
               
                   
               
               
                 HB1G2.2540.1 
                 TETLTFTNFDEAMRAMWEWVFKGIPVTVTVKNGKWQVQIN (SEQ ID NO: 291) 
               
               
                   
               
               
                 HB1G2.1190.1 
                 TTTYTYLSPFNAWMRAMWKQAFGIPVTWKKHGDTLTVHEH (SEQ ID NO: 292) 
               
               
                   
               
               
                 HB1G2.2863.1 
                 TEKIQVYAPFNAWMRAMWALVFGVPVKVTQKNGTLTLHLN (SEQ ID NO: 293) 
               
               
                   
               
               
                 HB1G2.2883.1 
                 ETTYTYESPFEAAMAAMWWRAFGVPVTVHTHGTKIKVTTK (SEQ ID NO: 294) 
               
               
                   
               
               
                 HB1G2.1323.1 
                 KKEVVVYSPFSAKMVAMWAQVFGVPYEVHQHGTTITVKID (SEQ ID NO: 295) 
               
               
                   
               
               
                 HB1G2.0948.1 
                 TQKFTYDSFDEAMRAMWKLVFNGVPARVTILNGKWQVEKK (SEQ ID NO: 296) 
               
               
                   
               
               
                 HB1G2.2957.1 
                 TKQIKVDSFDAAMKAMWEAVFRNLDVQIQQENGTWTVKTK (SEQ ID NO: 297) 
               
               
                   
               
               
                 HB1G2.2430.1 
                 TEHITVDSFDKAMDTAWRYVFQGIPATVTWKNGQWTVKVH (SEQ ID NO: 298) 
               
               
                   
               
               
                 HB1G2.1361.1 
                 TTTYTYDSFDEAMRAMWEAVFKGLEVHIEIHGKQFQVTVH (SEQ ID NO: 299) 
               
               
                   
               
               
                 HB1G2.0540.1 
                 TQHITKEAKFAAKMAMMWAKVFGSEVRVTQHGTQLTIELH (SEQ ID NO: 300) 
               
               
                   
               
               
                 HB1G2.2286.1 
                 TKFIKYDSKFAAEMARMWYEVFGSEVHVSQINGTWVVKEN (SEQ ID NO: 301) 
               
               
                   
               
               
                 HB1G2.2495.1 
                 TTTYTLDSFDAAMRAMWKAVFKGIPVTCTQKNGKWQVTIQ (SEQ ID NO: 302) 
               
               
                   
               
               
                 HB1G2.2908.1 
                 TTTYTLDSFDAAMRAMWKAVFKGIPVTCTMKNGKWQVTIQ (SEQ ID NO: 303) 
               
               
                   
               
               
                 HB1G2.2858.1 
                 TTTYTLDSFSAAMKAMWEAVFNGIPVTCTQKNGKWQVTIQ (SEQ ID NO: 304) 
               
               
                   
               
               
                 HB1G2.2732.1 
                 GTTYQFHSFTEAMRAAWKAVFLNLPYEITQVGDTFQVTIK (SEQ ID NO: 305) 
               
               
                   
               
               
                 HB1G2.7767.1 
                 TMHSWASDQFAAEIAARIAREFGYDVTFTEKNGHVEVEVN (SEQ ID NO: 306) 
               
               
                   
               
               
                 HB1G2.7118.1 
                 TIHSWASDQFAAKIAADIAREFGYDVTFTEKNGHVEVEVN (SEQ ID NO: 307) 
               
               
                   
               
               
                 HB1G2.6432.1 
                 TATVTTRSEFAAKIAAEIWREFGYEVHVHKKNGTYQVEVR (SEQ ID NO: 308) 
               
               
                   
               
               
                 HB1G2.7833.1 
                 TATNTTRSKFAALIAAKIWAEFGYEVHVHKKNGTYQVEVR (SEQ ID NO: 309) 
               
               
                   
               
               
                 HB1G2.5156.1 
                 TPQTTAYSPFAAEIAAKILREFNIPYDVQTHGDKVTVTAH (SEQ ID NO: 310) 
               
               
                   
               
               
                 HB1G2.7382.1 
                 TPQTTAYSPFAAWIAAKILEEFNIPYDVQTHGDKVTVTAH (SEQ ID NO: 311) 
               
               
                   
               
               
                 HB1G2.7896.1 
                 TQTCEARMPFAAEIAARIAAEFNWPVKLHHHGDTITVQVN (SEQ ID NO: 312) 
               
               
                   
               
               
                 HB1G2.6842.1 
                 KYTSTASDSFAAKIAALILKEFNIPFEVQTHNGTYKVTSK (SEQ ID NO: 313) 
               
               
                   
               
               
                 HB1G2.6582.1 
                 TIKSTARSPFAAAIAAKIAAEFGYTVKLSQKNGKWHLHVN (SEQ ID NO: 314) 
               
               
                   
               
               
                 HB1G2.7191.1 
                 TDTSHAKSKFAAEIAARILAEFGIPAKVSKLNGTWVVHEN (SEQ ID NO: 315) 
               
               
                   
               
               
                 HB1G2.7301.1 
                 TKTITARSEFAARIAAEILRQFGIDVQITTKNGKYQLQNK (SEQ ID NO: 316) 
               
               
                   
               
               
                 HB1G2.5676.1 
                 SYFSTANSPFAAQIAAEILASFNIPVTLRTLNGKVQVERH (SEQ ID NO: 317) 
               
               
                   
               
               
                 HB1G2.5858.1 
                 TAEVNARSPFAAKIAALIWKEFGYEVEVHKKNGKFTLHSQ (SEQ ID NO: 318) 
               
               
                   
               
               
                 HB1G2.5468.1 
                 QTTSTSNMPFAAEIAARIAWEFNIPVEFTQHGTKVKLTVK (SEQ ID NO: 319) 
               
               
                   
               
               
                 HB1G2.5062.1 
                 KTTYHMPSKFAARIAAEILREFGIPVTVTKAGDTYVLQEK (SEQ ID NO: 320) 
               
               
                   
               
               
                 HB1G2.6661.1 
                 TRTLYASSDFAAKIAAKIAASFNWDVTVSQINGTWVVTVH (SEQ ID NO: 321) 
               
               
                   
               
               
                 HB1G2.4910.1 
                 TYTAEASAKFAARIAAEIFREFGYEVHITQKNGKWQVTVK (SEQ ID NO: 322) 
               
               
                   
               
               
                 HB1G2.6181.1 
                 TYTIVVNSPFAAWIAAEIAREFNWEVQVEDHGNTFKLKVN (SEQ ID NO: 323) 
               
               
                   
               
               
                 HB1G2.5231.1 
                 TSTSQVRMPFAAWIAAEIMKEFGYDVQVEQHGDTLKITSK (SEQ ID NO: 324) 
               
               
                   
               
               
                 HB1G2.5651.1 
                 TSTSQVRMPFAAWIAAKIMADFGYDVQVEQHGDTLKITSK (SEQ ID NO: 325) 
               
               
                   
               
               
                 HB1G2.6857.1 
                 TYTITSHSSFAAEIAARILKEFNIPFELHKKNGTVQVQNE (SEQ ID NO: 326) 
               
               
                   
               
               
                 HB1G2.6066.1 
                 TYTITSHSSFAAAIAAKILKEFNIPFELHKKNGTVQVQNE (SEQ ID NO: 327) 
               
               
                   
               
               
                 HB1G2.6516.1 
                 TFTSQARSDFAAQIAADILAEFGIKFHLTQNGDTYKVTSH (SEQ ID NO: 328) 
               
               
                   
               
               
                 HB1G2.5587.1 
                 TFTMQARSTFAAAIAAEILREFGIKFKLTQNGDTYKVISH (SEQ ID NO: 329) 
               
               
                   
               
               
                 HB1G2.7749.1 
                 TTFRKAPSLFAALIAAQILAEFNVEVHITQRNGTYLVEKR (SEQ ID NO: 330) 
               
               
                   
               
               
                 HB1G2.4752.1 
                 TDQSVCHSEFAARIAAKIAKEFNLEVHITQKNGTWKITVK (SEQ ID NO: 331) 
               
               
                   
               
               
                 HB1G2.6534.1 
                 TYTSVATSEFAARIAAEIAREFGYEVHVTKKNGQFQVTVK (SEQ ID NO: 332) 
               
               
                   
               
               
                 HB1G2.7834.1 
                 TQQSHAADSFAAEIAARINKEFGYEVHVTQVNGTFTVKTK (SEQ ID NO: 333) 
               
               
                   
               
               
                 HB1G2.7232.1 
                 TAVVQAKSPFAAAIAVEIARQFNLPVTVEKHGKTLKVTIH (SEQ ID NO: 334) 
               
               
                   
               
               
                 HB1G2.7182.1 
                 TLESTAASPFAAAIAAEIWKEFGYKVTTHKKGDTLTVKIE (SEQ ID NO: 335) 
               
               
                   
               
               
                 HB1G2.6512.1 
                 TFTIHAPSKFAAKIAADILKEFNIPVTVTKKNGTWEVKCK (SEQ ID NO: 336) 
               
               
                   
               
               
                 HB1G2.5768.1 
                 KIELTAYSPFAAWIAAEILKEFNYDVQVHTDGDTITVKVK (SEQ ID NO: 337) 
               
               
                   
               
               
                 HB1G2.5203.1 
                 TYTSHTNSPFAAAILAEILRQFNIPVQVHQKNGEVTVTEH (SEQ ID NO: 338) 
               
               
                   
               
               
                 HB1G2.6754.1 
                 TEHSEVRSKFAAAIAAEIARSFNWEVHLTKTNGYWEVRVK (SEQ ID NO: 339) 
               
               
                   
               
               
                 HB1G2.5967.1 
                 TYTVVANSPFAAEIVKRILAEFNIPVTVQKHGGTYHITSH (SEQ ID NO: 340) 
               
               
                   
               
               
                 HB1G2.5236.1 
                 TYTVVAQSPFAAQIVKDILAEFNIPVTVQKHGGTYHITSH (SEQ ID NO: 341) 
               
               
                   
               
               
                 HB1G2.5320.1 
                 TYTVVANSPFAAAIVAKILWEFNIPVTVQKHGGTYHITSH (SEQ ID NO: 342) 
               
               
                   
               
               
                 HB1G2.5968.1 
                 TYTSTTAAKFAAQIAADIAAEFGIPVTLTKKNGKWQVHEN (SEQ ID NO: 343) 
               
               
                   
               
               
                 HB2.8292.3 
                 TTTVTTTSPFSCKMRAMWAEAFGRTFEVRTEGTTCEVRFH (SEQ ID NO: 344) 
               
               
                   
               
               
                 HB2.7064.3 
                 TCQEIQPTSFDDCMKLLWKAVFTGTCRVELRPGGNCRVRCCG (SEQ ID NO: 345) 
               
               
                   
               
               
                 HB2.10520.3 
                 EDYKAENDFDKCMKLMWIAAFKGCKIIFNGTRCRVIC (SEQ ID NO: 346) 
               
               
                   
               
               
                 HB1.6752.3 
                 TFRSVATSEFAAEIAKRILAEFGYTVHIQRHGTTITVESR (SEQ ID NO: 347) 
               
               
                   
               
               
                 HB1.5118.3 
                 TYTVESATRFAAEIAREIAREFGYDAQIREENGTFKLHVG (SEQ ID NO: 348) 
               
               
                   
               
               
                 HB1.5852.3 
                 TAYIEAPSKFAADIAAQILAEFGMTVTVTDDNGKFKVTVG (SEQ ID NO: 349) 
               
               
                   
               
               
                 HB1.6811.3 
                 TMTSITTSPFAAEIAARIWAEFGYTVRIETRGKTVHVTVD (SEQ ID NO: 350) 
               
               
                   
               
               
                 HB1.5702.3 
                 TSRVRATSKFAALIAAEIAREFGYTVDVQEVNGQWEVTFD (SEQ ID NO: 351) 
               
               
                   
               
               
                 HB1.5702.3.3 
                 TSGVRATSKFAALIAAEIAREFGYTVDVQEKNGEWRVVFD (SEQ ID NO: 352) 
               
               
                   
               
               
                 HB1.6093.3 
                 TFTSKASDRFAADIAAEIMKEFGYDVRVTKVGTTWKVESE (SEQ ID NO: 353) 
               
               
                   
               
               
                 HB1.5227.3 
                 TYEFEARSPFAAAIARDILLEFGQTVTVEERNGRFRVRAD (SEQ ID NO: 354) 
               
               
                   
               
               
                 HB1.7852.3 
                 TMTSVAYSDFAAEIAAQIAREFGYTVRKEKRNGTITLEVH (SEQ ID NO: 355) 
               
               
                   
               
               
                 HB1.5103.3 
                 TYTSEVWTPFAAAIAYEIARQFGIPVESNTHGPEFRFNMK (SEQ ID NO: 356) 
               
               
                   
               
               
                 HB1.11596.3 
                 TIESTTRSEFAAAIACEIARQFGWTVTCEKRGTTLTVRTT (SEQ ID NO: 357) 
               
               
                   
               
               
                 HB1.11591.3 
                 TLHITSYSPFAAAIACEIAREFGYTVECRKDGTRLEVHSK (SEQ ID NO: 358) 
               
               
                   
               
               
                 HB1.10854.3 
                 TATSTANDSFACKIAKKIILEFNLTVEVTKSNGYCEVRCK (SEQ ID NO: 359) 
               
               
                   
               
               
                 HB1.10511.3 
                 SFACKIAAEILRQFGKSEEEIKRALKKAGCSPDEAEEAIRALR (SEQ ID NO: 360) 
               
               
                   
               
               
                 HB1.10775.3 
                 CPYCEEAKEAAKEGNFARIIAAAIRAEFAGDQECAKCAKKV (SEQ ID NO: 361) 
               
               
                   
               
               
                 HB1.8855.3 
                 TCEEIRGNFAECIRAEIEARFQGCEFEKHGDQCRRCC (SEQ ID NO: 362) 
               
               
                   
               
               
                 HB1.11432.3 
                 ECRRWTDNFAKCIAAKILAEFQGCEFREDGHRCELCC (SEQ ID NO: 363) 
               
               
                   
               
               
                 HB1.10027.3 
                 TTTCVRNNFAEAIRLKIECEFKGLEIREENGEVCCHG (SEQ ID NO: 364) 
               
               
                   
               
               
                 HB1.5280.3 
                 TFCVDCNSPFACQIAKDIADEFNPTGRCTVTNGRVCCQF (SEQ ID NO: 365) 
               
               
                   
               
               
                 HB1.4899.3 
                 TEDCERECRKMSKTMSFADEIACQIMVEFWGSSQCEKMKRDLKR (SEQ ID NO: 366) 
               
               
                   
               
               
                 HB1.8724.3 
                 TCKRWEDRFADCIAAEILAEFWGCEYRRHGWTCELCC (SEQ ID NO: 367) 
               
               
                   
               
               
                 HB1.5481.3 
                 CTTIEATSFAECIALEILAEFNNCEVRKHGDRCEVTCC (SEQ ID NO: 368) 
               
               
                   
               
               
                 HB1.6211.3 
                 CTCGATTFAELIACKIMLDFGWCVETQDGTQKIKVCCG (SEQ ID NO: 369) 
               
               
                   
               
               
                 HB1.11457.3 
                 TCKRWENRFADCIAAEIEAEFKGCEYRRHGYTCELCC (SEQ ID NO: 370) 
               
               
                   
               
               
                 HB1.9730.3 
                 PSSVAQAGTFACQIACKIAAEFGCTCTTDGDTCKVTC (SEQ ID NO: 371) 
               
               
                   
               
               
                 HB1.8771.3 
                 RSSVAQAGQFACEVACRIAASFGCTCTTDGDTCKVTC (SEQ ID NO: 372) 
               
               
                   
               
               
                 HB1.7749.2 
                 TYELEVTSKFAAEIARQILEEFGITATVEKVNGQYRIKYD (SEQ ID NO: 373) 
               
               
                   
               
               
                 HB1.9549.2 
                 PFACRIAAKIAAEFGYSEEQIKELLKNAGCSEDEARDAVEYLR (SEQ ID NO: 374) 
               
               
                   
               
               
                 HB1.10414.2 
                 GFACEIAAKIAREFGRSKDQIKEILQKCGVSEDEAEEILRRLG (SEQ ID NO: 375) 
               
               
                   
               
               
                 HB1.9905.2 
                 KYTSTNSSKFACAIAKQILAEFGFTVTCTHENGTCTCTYG (SEQ ID NO: 376) 
               
               
                   
               
               
                 HB1.9048.2 
                 TYWAQSPSSFAAEIAAQICREFRQTVEVTKENGTYKVRCE (SEQ ID NO: 377) 
               
               
                   
               
               
                 HB1.6928.2 
                 CIEISVTTPFACQIAAEIWRAFGYEVKIDDDNGNCRLHVC (SEQ ID NO: 378) 
               
               
                   
               
               
                 HB1.6928.2.3 
                 CIEQSFTTLFACQTAAEIWRAFGYTVKIMVDNGNCRLHVC (SEQ ID NO: 379) 
               
               
                   
               
               
                 HB1.4840.2 
                 CETRTYTSFAAAIRARIEAEFEGRFCEEEVRGREFRFTCC (SEQ ID NO: 380) 
               
               
                   
               
               
                 HB1.6394.2 
                 CQDYTFTDPFACQIAAEILRDFGYDCTVQTNNGECRVRCC (SEQ ID NO: 381) 
               
               
                   
               
               
                 HB1.6394.2.3 
                 CQEYRFTNPFACQIALEILRDFGYACTVQTINGECRVRCC (SEQ ID NO: 382) 
               
               
                   
               
               
                 HB1.9985.2 
                 EKQKTRSSFAECIAMKIEAEFRGCEFYQDGEWCVIVC (SEQ ID NO: 383) 
               
               
                   
               
               
                 HB1.7921.2 
                 CYEFQSKAKFACKIAELILREFGQEVRRQDDGNTCRIESC (SEQ ID NO: 384) 
               
               
                   
               
               
                 HB1.9682.2 
                 PTSVAQAGSFACWIACEIAREFGCTCTTDGDTCKVTC (SEQ ID NO: 385) 
               
               
                   
               
               
                 HB1.5724.2 
                 CTEQYHCTRFAECIAIQIRAEFEGKECTIDLENQRVECHC (SEQ ID NO: 386) 
               
               
                   
               
               
                 HB1.4681.1 
                 TTRYHYTNFDLAMEAMWRAVFKGLRVTLKQENGQWFVEID (SEQ ID NO: 387) 
               
               
                   
               
               
                 HB1.7242.1 
                 TERIKVDSFDAAMRAAWELAFRGQQYRITKHNGTWFVERG (SEQ ID NO: 388) 
               
               
                   
               
               
                 HB1.11116.1 
                 TTKIRVTSFDNCMRLAWKATFKGLTVTIRRHGKTCEVESR (SEQ ID NO: 389) 
               
               
                   
               
               
                 HB1.10063.1 
                 TCKCLENPTFDLKMRLIWLCAFAKECRNHGNRVCVCE (SEQ ID NO: 390) 
               
               
                   
               
               
                 HB1.6779.1 
                 TCQTLQPTSFDDCMKALWLAAFTGTCRFEFRPGGKCRVTCCG (SEQ ID NO: 391) 
               
               
                   
               
               
                 HB1.5706.1 
                 PFAVRIAAQIAADFGYSEEQIKELLKNAGASEDEARDAVEYLR (SEQ ID NO: 392) 
               
               
                   
               
               
                 HB1.7707.1 
                 PFAAKIAAAILAEFGYSPEQIKRSLKKQGVSEDEAEKILRDLL (SEQ ID NO: 393) 
               
               
                   
               
               
                 HB1.7935.1 
                 PFAAKIAVKILIEFGVTPDEIKKIAKKLGLSEDTVEEIIRRIY (SEQ ID NO: 394) 
               
               
                   
               
               
                 HB1.6935.1 
                 PTFANLIAAKIAAEFGYRDKARELAKRAGLSDDQADQFVRDLG (SEQ ID NO: 395) 
               
               
                   
               
               
                 HB1.7256.1 
                 APFALKIAAKILAEFGNKDKARKVLEKAGLSPDQAEEFIRRVD (SEQ ID NO: 396) 
               
               
                   
               
               
                 HB1.5841.1 
                 TSTIVCYSEFAARIAEKILREFGYTVTVRTHGTEFRLEVH (SEQ ID NO: 397) 
               
               
                   
               
               
                 HB1.5486.1 
                 TYESVARAKFAADIARDIAAEFGYDLEVREENGNFRLKTK (SEQ ID NO: 398) 
               
               
                   
               
               
                 HB1.5649.1 
                 RFRIEARSKFAAEIAARILAEFGLDVTVTKKNGYYFVESG (SEQ ID NO: 399) 
               
               
                   
               
               
                 HB1.6190.1 
                 TMHITSYSPRAAKIAALIALEFGYTVELRKDGTRLEVHSK (SEQ ID NO: 400) 
               
               
                   
               
               
                 HB1.6278.1 
                 TTEQEARSEFAAAIAAEIARQFGYTVTVQKSGTRLRVRVG (SEQ ID NO: 401) 
               
               
                   
               
               
                 HB1.4854.1 
                 TFTSTAWNRFSAEIARKIAEEFGYTVTIEDRNGDFHVRVT (SEQ ID NO: 402) 
               
               
                   
               
               
                 HB1.6056.1 
                 TQRVRASSRFSAMIAAKILKEFGYTVHVYEDNGRFEIESR (SEQ ID NO: 403) 
               
               
                   
               
               
                 HB1.6876.1 
                 TVTTVTLSEFAARIAEKILREFGITVEVTQENGTWKVRTE (SEQ ID NO: 404) 
               
               
                   
               
               
                 HB1.7380.1 
                 TIEVTVRAEFAARIAYKIMKEFGWDVRVRQENGTWKIESD (SEQ ID NO: 405) 
               
               
                   
               
               
                 HB1.5621.1 
                 TYTIIAKSEFAARIAAKILASFRYRVELRKHNGTVTIRFD (SEQ ID NO: 406) 
               
               
                   
               
               
                 HB1.7462.1 
                 TSRCVTRSSFAAQIAKDILAEFGYRVEVEEHNGNFEVRYD (SEQ ID NO: 407) 
               
               
                   
               
               
                 HB1.6987.1 
                 TYTTVVCSEFAAKIAAEIAREFGYTVTIRQENGKWHVEVR (SEQ ID NO: 408) 
               
               
                   
               
               
                 HB1.4439.1 
                 PFALEIAAKIMAEFGVSSEEIKRELKKQGASDDTAEELARRAG (SEQ ID NO: 409) 
               
               
                   
               
               
                 HB1.7912.1 
                 LFAARIAAKIAAEFGASPDEIKEILKRAGVSEDEAEQIVQELF (SEQ ID NO: 410) 
               
               
                   
               
               
                 HB1.10604.1 
                 RFACAIAFKILWEFGYSPEEIREILKRAGCSPKEAEEAEREAL (SEQ ID NO: 411) 
               
               
                   
               
               
                 HB1.9152.1 
                 TYTSIVRAEFACRIACEIMREFGWQVHCRKHGTTCKVESR (SEQ ID NO: 412) 
               
               
                   
               
               
                 HB1.8242.1 
                 TYTVETVSDFSCWIAAEIAREFGYEVELRKHGTKCKVRIG (SEQ ID NO: 413) 
               
               
                   
               
               
                 HB1.9107.1 
                 TCTTESATRFACEIAREIAREFGYDAQIREENGTCKLHVG (SEQ ID NO: 414) 
               
               
                   
               
               
                 HB1.9960.1 
                 TRELIAYSDFACRIAEEILAEFGQTVTVEKRNGTCHIRVD (SEQ ID NO: 415) 
               
               
                   
               
               
                 HB1.8600.1 
                 TFTSHAKQDFACEIAARIAAEFGWDVQVRKHGTTCEVEVR (SEQ ID NO: 416) 
               
               
                   
               
               
                 HB1.10917.1 
                 GQRMVVPSEFACEIARQILEEFGQTVTVRKTGGYCEIESN (SEQ ID NO: 417) 
               
               
                   
               
               
                 HB1.11180.1 
                 TDTSTTVSPFAAKIACDIIREFNWDVRCTQENGQWKVERR (SEQ ID NO: 418) 
               
               
                   
               
               
                 HB1.10731.1 
                 TYTIIAYAPFACEIARQILEEFNYTVTRTTDGTTCTLSYE (SEQ ID NO: 419) 
               
               
                   
               
               
                 HB1.10944.1 
                 TQRVRAWSRFACEIAREILREFGYTVHVYEDNGRCEIESR (SEQ ID NO: 420) 
               
               
                   
               
               
                 HB1.10953.1 
                 TMTSLAYSQFACDIARRIAAEFGYTVTIEDRNGECHLTVD (SEQ ID NO: 421) 
               
               
                   
               
               
                 HB1.9912.1 
                 TFISVTRSSFACAIAAQILQEFNIPYEVETRGTTCRIRSE (SEQ ID NO: 422) 
               
               
                   
               
               
                 HB1.10493.1 
                 TYEFEAYSPFACTIAELILREFGQTVTVEERNGRCRVRAD (SEQ ID NO: 423) 
               
               
                   
               
               
                 HB1.11458.1 
                 TMTSVSYSDFACEIAAKIAWEFGYTVRKEKRNGTCTLEVH (SEQ ID NO: 424) 
               
               
                   
               
               
                 HB1.10904.1 
                 PFALCIAAKILLEFGKNPDEIREFLRNAGYDQSQAEEALKCAL (SEQ ID NO: 425) 
               
               
                   
               
               
                 HB1.8150.1 
                 RFACEIAAKILSEFGKSTKEIERVLRECGVSDDEAEEILRRYG (SEQ ID NO: 426) 
               
               
                   
               
               
                 HB1.7567.1 
                 CYETEVHSPFACKIAEDILREFGQRVERQDDGTSCRIRVC (SEQ ID NO: 427) 
               
               
                   
               
               
                 HB1.6521.1 
                 CETRTYTNFAAEIAARIEAYFRGQPCEFRDDGGKVERRCC (SEQ ID NO: 428) 
               
               
                   
               
               
                 HB1.6012.1 
                 CWETTVSSEFAARIAQKIAKAFGWDVQFEDNGDKFRLRNC (SEQ ID NO: 429) 
               
               
                   
               
               
                 HB1.10567.1 
                 SEELKRLCKEGNFAELIRFAIEAEFNRNPEEAERAKKC (SEQ ID NO: 430) 
               
               
                   
               
               
                 HB1.11478.1 
                 QRRRTEASEFACRIAQEILREFGWQWTQDGRTCEIHA (SEQ ID NO: 431) 
               
               
                   
               
               
                 HB1.10091.1 
                 CPYCEWAKEAAKNGNFAQAIAWAIKASFQGDPSCAQCALDV (SEQ ID NO: 432) 
               
               
                   
               
               
                 HB1.11115.1 
                 SCTTCDCNNFACKIAAKIAAEFGATSSCSGGLLTFCF (SEQ ID NO: 433) 
               
               
                   
               
               
                 HB1.9135.1 
                 TRYTVCWGSFACKIAYEIAREFGCQCQHSGGTVECEC (SEQ ID NO: 434) 
               
               
                   
               
               
                 HB1.9973.1 
                 STNSCEGCNFACQIAAEIARDFGCDVRCTGGHVEIHC (SEQ ID NO: 435) 
               
               
                   
               
               
                 HB1.9183.1 
                 PELRFQAGNFACEIACRIAKEFGCTCTREGNTCRVSC (SEQ ID NO: 436) 
               
               
                   
               
               
                 HB1.10408.1 
                 TCECCDNPSFAEKIACEIKREFARKTRDHGNKVCNCF (SEQ ID NO: 437) 
               
               
                   
               
               
                 HB1.8668.1 
                 ETREVQNDFARCIAEKILAEFRGCQFKLDGTTCYVYC (SEQ ID NO: 438) 
               
               
                   
               
               
                 HB1.9937.1 
                 TTECVTDDFAKIIALKIQCEFWGCEVHESNGKICCHC (SEQ ID NO: 439) 
               
               
                   
               
               
                 HB1.5061.1 
                 TTCQEFSDGTFAEIIRLKIEAEFKGCRVEERPLEGRVRVCCG (SEQ ID NO: 440) 
               
               
                   
               
               
                 HB1.6481.1 
                 TCEEVQATNFAEKIAVEIKAQFKGCPYTTDGDKVTICC (SEQ ID NO: 441) 
               
               
                   
               
               
                 HB1.5933.1 
                 TQCFQNCSSPFACRIAAEILKAFGWDCQEEPDNNRICCQEG (SEQ ID NO: 442) 
               
               
                   
               
               
                 HB1.7094.1 
                 CDQMEASCPFACRIAAEINREFGYRVEIHDDNGRCHLKRC (SEQ ID NO: 443) 
               
               
                   
               
               
                 HB1.7200.1 
                 CQELTLWAPFACEIAARIMWEFGLDVDRQEEGNHCRLRSC (SEQ ID NO: 444) 
               
               
                   
               
               
                 HB1.10268.1 
                 PQRTWTTAPFACAIAEQILAEFGMQWENRNNKECRAQA (SEQ ID NO: 445) 
               
               
                   
               
               
                 HB1.5137.1 
                 PCDDCKEELERRGCSFAVKIAVDIACEFNMSSEYCERMRRWCS (SEQ ID NO: 446) 
               
               
                   
               
               
                 HB1.11497.1 
                 TTIKITNDFAKCIAAKILAEFWGCKFEENGHECYVYC (SEQ ID NO: 447) 
               
               
                   
               
               
                 HB1.7425.1 
                 TECYTVTNFAEEIAVKILCEFKGYQCFEERESGTTRTVCCSC (SEQ ID NO: 448) 
               
               
                   
               
               
                 HB1.6809.1 
                 CQRVTATSFAECIALKILAEFWGCPITEQPGKDTCELRCC (SEQ ID NO: 449) 
               
               
                   
               
               
                 HB1.10233.1 
                 PCARIDSNTFAAQIACEICKDFGAECRDDGNVVRCCL (SEQ ID NO: 450) 
               
               
                   
               
               
                 HB1.9439.1 
                 RTETYEHDAQFAVEIMCEILAQLKGCKLEKDGKRCRLHC (SEQ ID NO: 451) 
               
               
                   
               
               
                 HB1.4707.1 
                 TTAKMSSAQFACKIAAEIAREFGCRCTIDGTECYCVC (SEQ ID NO: 452) 
               
               
                   
               
               
                 HB1.7056.1 
                 ETRRCKGFAECIRCEIEAEFKKGCTSKRHGEYCEVFC (SEQ ID NO: 453) 
               
               
                   
               
               
                 HB1.10269.1 
                 PCTQVDKSFAEAIALCIEAEFRGCQCRMDGLVVEVCC (SEQ ID NO: 454) 
               
               
                   
               
            
           
         
       
     
     In specific embodiments, the isolated polypeptide comprises an amino acid sequence, having a amino acid sequence having at least 70%, 75% 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity over its length to the amino acid sequence of any one of SEQ ID NOS SEQ ID NOS: 1,351-352 378-379, 381-382, and 455-462. 
     
       
         
           
               
               
            
               
                   
                 (SEQ ID NO: 1) 
               
               
                   
                 CIE(Q/I)S(F/V)TT(L/P)FACQ(T/I)AAEIWRAFGY 
               
               
                   
                   
               
               
                   
                 (T/E)VKI(M/D)(VD)DNGNCRLHVC 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 351) 
               
               
                   
                 TSRVRATSKFAALIAAEIAREEGYTVDVQEVNGQWEVTFD 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 352) 
               
               
                   
                 TSGVRATSKFAALIAAEIAREFGYTVDVQEKNGEWRVVFD 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 379) 
               
               
                   
                 CIEQSFTTlFACQTAAEIWRAFGYTVKIMVDNGNCRLHVC 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 378) 
               
               
                   
                 CIEISVTTPFACQIAAEIWRAFGYEVKIDDDNGNCRLHVC 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 381) 
               
               
                   
                 CQDYTFTDPFACQIAAEILRDFGYDCTVQTNNGECRVRCC 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 382) 
               
               
                   
                 CQEYRFTNPFACQIALEILRDFGYACTVQTINGECRVRCC 
               
               
                   
                   
               
               
                   
                 SEQ ID NO: 455 
               
               
                   
                 TS(R/G)VRATSKFAALIAAEIAREFGYTVDVQE(V/K)N 
               
               
                   
                   
               
               
                   
                 G(Q/E)W(E/R)V(T/V)FD 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 456) 
               
               
                   
                 CQ(D/E)Y(T/R)FT(D/N)PFACQIA(A/L)EILRDFGY 
               
               
                   
                   
               
               
                   
                 (D/A)CTVQT(N/I)NGECRVRCC 
               
               
                   
                   
               
               
                   
                 (SEQ ID NO: 457) 
               
               
                   
                    IEQSFTTLFA(   C/A   )QTAAEIWRAFGYTVK 
               
               
                   
                   
               
               
                   
                 IM(V/Q)DNGN(   C/W   )RLHV(     
               
               
                   
                   
               
               
                   
                 CS15989 A13_r31_AWQ C-40-C 
               
               
                   
                 (SEQ ID NO: 459) 
               
               
                   
                    IEQSFTTLFA   A   QTAAEIWRAFGYTVKIMQDNGN   W   RLHV   
               
               
                   
                   
               
               
                   
                 CS15990 A13_r31_TAWQT T-40-T 
               
               
                   
                 (SEQ ID NO: 460) 
               
               
                   
                    IEQSFTTLFA   A   QTAAEIWRAFGYTVKIMQDNGN   W   RLHV   
               
               
                   
                   
               
               
                   
                 CS16342 A13-NpE-CG-NH2 
               
               
                   
                 (SEQ ID NO: 461) 
               
               
                   
                   pE IEQSFTTLFA   C   QTAAEIWRAFGYTVKIMVDNGN   C   RLHV 
               
               
                   
                   
               
               
                   
                 
                   G-NH2 
                 
               
               
                   
                   
               
               
                   
                 CS16343 A13-NG_CP 
               
               
                   
                 (SEQ ID NO: 462) 
               
               
                   
                   G IEQSFTTLFA   C   QTAAEIWRAFGYTVKIMVDNGN   C   RLHV P   
               
            
           
         
       
     
     In a specific embodiment, the isolated polypeptide comprises an amino acid sequence having an amino acid sequence having at least 70% 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity over its length to the amino acid sequence of SEQ ID NO: 379 and 459-462. 
     In various further embodiments, the polypeptide is 75, 70, 65, 60, 55, or fewer amino add residues in length. In other embodiments, the polypeptide is at least 30, 35, or 40 amino acids in length 
     The polypeptides of the disclosure may include additional residues at the N-terminus, C-terminus, or both. Such residues may be any residues suitable for an intended use, including but not limited to tags. As used herein, “tags” include general detectable moieties (i.e.: fluorescent proteins, antibody epitope tags, etc.), therapeutic agent, purification tags (His tags, etc.), linkers, ligands suitable for purposes of purification and peptide domains that add functionality to the polypeptides, etc. 
     In a further aspect, the present disclosure provides isolated nucleic acids encoding a polypeptide of the present disclosure. The isolated nucleic acid sequence may comprise RNA or DNA. As used herein, “isolated nucleic acids” are those that have been removed from their normal surrounding nucleic acid sequences in the genome or in cDNA sequences. Such isolated nucleic acid sequences may comprise additional sequences useful for promoting expression and/or purification of the encoded protein; including but not limited to polyA sequences, modified Kozak sequences, and sequences encoding epitope tags, export signals, and secretory signals, nuclear localization signals, and plasma membrane localization signals. It will be apparent to those of skill in the art, based on the teachings herein, what nucleic acid sequences will encode the polypeptides of the disclosure. 
     In another aspect, the present disclosure provides recombinant expression vectors comprising the isolated nucleic acid of any aspect of the disclosure operatively linked to a suitable control sequence. “Recombinant expression vector” includes vectors that operatively link a nucleic acid coding region or gene to any control sequences capable of effecting expression of the gene product. “Control sequences” operably linked to the nucleic acid sequences of the disclosure are nucleic acid sequences capable of effecting the expression of the nucleic acid molecules. The control sequences need not be contiguous with the nucleic acid sequences, so long as they function to direct the expression thereof. Thus, for example, intervening untranslated yet transcribed sequences can be present between a promoter sequence and the nucleic acid sequences and the promoter sequence can still be considered “operably linked” to the coding sequence. Other such control sequences include, but are not limited to, polyadenylation signals, termination signals, and ribosome binding sites. Such expression vectors can be of any type known in the art, including but not limited plasmid and viral-based expression vectors. The control sequence used to drive expression of the disclosed nucleic acid sequences in a mammalian system may be constitutive (driven by any of a variety of promoters, including but not limited to, CMV, SV40, RSV, actin, EF) or inducible (driven by any of a number of inducible promoters including, but not limited to, tetracycline, ecdysone, steroid-responsive). The construction of expression vectors for use in transfecting host cells is well known in the art, and thus can be accomplished via standard techniques, (See, for example, Sambrook, Fritsch, and. Maniatis, in Molecular Cloning, A Laboratory Manual, Cold Spring Harbor Laboratory Press, 1989;  Gene Transfer and Expression Protocols , pp. 109-128, ed. E. J. Murray, The Humana Press Inc., Clifton, N.J.), and the Ambion 1998 Catalog (Ambion, Austin, Tex.). The expression vector must be replicable in the host organisms either as an episome or by integration into host chromosomal DNA. In various embodiments, the expression vector may comprise a plasmid, viral-based vector, or any other suitable expression vector. 
     In a further aspect, the present disclosure, provides host cells that comprise the recombinant expression vectors disclosed herein, wherein the host cells can be either prokaryotic or eukaryotic. The cells can be transiently or stably engineered to incorporate the expression vector of the disclosure, using standard techniques in the art, including but not limited to standard bacterial transformations, calcium phosphate co-precipitation, electroporation, or liposome mediated-, DEAE, dextran mediated-, polycationic mediated-, or viral mediated transfection. (See, for example,  Molecular Cloning: A Laboratory Manual  (Sambrook, et. al, 1989, Cold Spring Harbor Laboratory Press;  Culture of Animal Cells: A Manual of Basic Technique,  2 nd  Ed. (R. I. Freshney. 1987. Liss, Inc. New York, N.Y.). A method of producing a polypeptide according to the disclosure is an additional part of the disclosure. In one embodiment, the method comprises the steps of (a) culturing a host according to this aspect of the disclosure under conditions conducive to the expression of the polypeptide, and (b) optionally, recovering the expressed polypeptide. The expressed polypeptide can be recovered from the cell free extract, but preferably they are recovered from the culture medium. Methods to recover polypeptide from cell free extracts or culture medium are well known to the person skilled in the art. In another embodiment, the method comprises chemically synthesizing the polypeptides. 
     In a further aspect, the present disclosure provides antibodies that selectively bind to the polypeptides of the disclosure. The antibodies can be polyclonal, monoclonal antibodies, humanized antibodies, and fragments thereof, and can be made using techniques known to those of skill in the art. As used herein, “selectively bind” means preferential binding of the antibody to the polypeptide of the disclosure, as opposed to one or more other biological molecules, structures, cells, tissues, etc., as is well understood by those of skill in the art, 
     In another aspect, the present disclosure provides pharmaceutical compositions, comprising one or more polypeptides of the disclosure and a pharmaceutically acceptable carrier. The pharmaceutical compositions of the disclosure can be used, for example, in the methods of the disclosure described below. The pharmaceutical composition may comprise in addition to the polypeptide of the disclosure (a) a lyoprotectant; (b) a surfactant; (c) a bulking agent; (d) a tonicity adjusting agent; (e) a stabilizer; (f) a preservative and/or (g) a buffer. 
     In some embodiments, the buffer in the pharmaceutical composition is a Tris buffer, a histidine buffer, a phosphate buffer, a citrate buffer or an acetate buffer. The pharmaceutical composition may also include a lyoprotectant, e.g. sucrose, sorbitol or trehalose. In certain embodiments, the pharmaceutical composition includes a preservative e.g. benzalkonium chloride, benzethonium, chlorohexidine, phenol, m-cresol, benzyl alcohol, methylparaben, propylparaben, chlorobutanol, o-cresol, p-cresol, chlorocresol, phenylmercuric nitrate, thimerosal, benzoic acid, and various mixtures thereof. In other embodiments, the pharmacentical composition includes a bulking agent, like glycine. In yet other embodiments, the pharmaceutical composition includes a surfactant e.g., polysorbate-20, polysorbate-40, polysorbate-60, polysorbate-65, polysorbate-80 polysorbate-85, poloxamer-188, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan monooleate, sorbitan trilaurate, sorbitan tristearate, sorbitan trioleaste, or a combination thereof. The pharmaceutical composition may also include a tonicity adjusting agent, e.g., a compound that renders the formulation substantially isotonic or isoosmotic with human blood. Exemplary tonicity adjusting agents include sucrose, sorbitol, glycine, methionine, mannitol, dextrose, inositol, sodium chloride, arginine and arginine hydrochloride. In other embodiments, the pharmaceutical composition additionally includes a stabilizer, e.g., molecule which, when combined with a protein of interest substantially prevents or reduces chemical and/or physical instability of the protein of interest in lyophilized or liquid form. Exemplary stabilizers include sucrose, sorbitol, glycine, inositol, sodium chloride, methionine, arginine, and arginine hydrochloride. 
     The polypeptides may be the sole active agent in the pharmaceutical composition, or the composition may further comprise one or more other active agents suitable for an intended use. 
     In a further aspect, the present disclosure provides methods for treating and/or limiting an influenza infection, comprising administering to a subject in need thereof a therapeutically effective amount of one or more polypeptides of the disclosure, salts thereof, conjugates thereof, or pharmaceutical compositions thereof, to treat and/or limit the influenza infection. When the method comprises treating an influenza infection, the one or more polypeptides are administered to a subject that has already been infected with the influenza virus, and/or who is suffering from symptoms (including but not limited to chills, fever, sore throat, muscle pains, coughing, weakness, fatigue, and general discomfort) indicating that the subject, is likely to have been infected with the influenza virus. As used herein, “treat” or “treating” means accomplishing one or more of the following: (a) reducing influenza viral titer in the subject; (b) limiting any increase of influenza viral titer in the subject; (c) reducing the severity of flu symptoms; (d) limiting or preventing development of flu symptoms after infection; (e) inhibiting worsening of flu symptoms; (1) limiting or preventing recurrence of flu symptoms in subjects that were previously symptomatic for influenza infection. 
     When the method comprises limiting an influenza infection, the one or more polypeptides are administered prophylactically to a subject that is not known to have been infected, but may be at risk of exposure to the influenza virus. As used herein, “limiting” means to limit influenza infection in subjects at risk of influenza infection. Given the nature of seasonal influenza outbreaks, virtually all subjects are at risk of exposure, at least at certain times of the year. Groups at particularly high risk include children under age 18, adults over the age of 65, and individuals suffering from one or more of asthma, diabetes, heart disease, or any type of immunodeficiency. 
     While not being bound by any mechanism of action, it is believe that prophylactic protection by the polypeptides of the disclosure appears to be mediated by limiting or blocking viral replication at the respiratory site of exposure whereas therapeutic protection may be achieved by curtailing the spread of the virus into the lower respiratory tract and limiting inflammation and disease. 
     In one embodiment, the subject is immune-compromised (including, but not limited, to, subjects taking immumosuppressants, subjects with a disease that compromises the immune system, such as acquired immune deficiency syndrome, etc.) and/or is 65 years of age or older. The therapeutic and prophylactic activity of the polypeptides of the disclosure is not dependent on the subject having a properly functioning immune system, and thus the methods are of particular benefit from any subject that does not have a properly functioning immune system. 
     The methods of the disclosure ran be used to treat any individual infected with influenza virus, including but not limited to influenza virus A group 1. 
     As used herein, a “therapeutically effective amount” refers to an amount of the polypeptide that is effective for treating and/or limiting influenza infection. The polypeptides are typically formulated as a pharmaceutical composition, such as those disclosed above, and can be administered via any suitable route, including orally, by inhalation spray, ocularly, in dosage unit formulations containing conventional pharmaceutically acceptable carriers, adjuvants, and vehicles. In one particular embodiment, the polypeptides are administered mucosally, including but not limited to intraocular, inhaled, or intranasal administration. In another particular embodiment, the polypeptides are administered orally. Such particular embodiments can be administered via droplets, nebulizers, sprays, or other suitable formulations. 
     Dosage regimens can be adjusted to provide the optimum desired response (e.g., a therapeutic or prophylactic response). A suitable dosage range may, for instance, be 0.1 ug/kg-100 mg/kg body weight; alternatively, it may be 0.5 ug/kg to 50 mg/kg; 1 ug/kg to 25 mg/kg, or 5 ug/kg to 10 mg/kg body weight. The polypeptides can be delivered in a single bolus, or may be administered more than once (e.g., 2, 3, 4, 5, or more times) as determined by an attending physician. 
     In certain embodiments, the polypeptides of the disclosure neutralize influenza virus infectivity. In various embodiments, the polypeptides of the disclosure prevent influenza virus from infecting host cells by at least 99%, at least 95%, at least 90%, at least 85%, at least 80%, at least 75%, at least 70%, at least 60%, at least 50%, at least 45%, at least 40%, at least 45%, at least 35%, at least 30%, at least 25%, at least 20%, or at least 10% relative to infection of host cells by influenza virus in the absence of the polypeptides. Neutralization can, for instance, be measured as described in “Laboratory techniques in influenza,” edited by F.-X. Meslin, M. M. Kaplan and H. Koprowski (1996), 4th edition, Chapters 15-17, World Health Organization, Geneva. 
     The polypeptides according to the disclosure can bind to the HA protein with any suitable affinity constant (K d  value) that provides therapeutic or prophylactic benefit. In various embodiments, the K d  value is lower than 0.2*10 −4  M, 1.0*10 −5  M, 1.0*10 −6  M, 1.0*10  −7  M, 1.0*10 −8  M, 1.0*10 −9  M, 1.0*10 −10  M, 1.0*10 −11  M, or 1.0*10 −12  M. Affinity constants can for instance be measured using surface plasmon resonance, i.e., an optical phenomenon that allows for the analysis of real-time biospecific interactions by detection of alterations in protein concentrations within a biosensor matrix for example, using the BIACORE system (Pharmacia Biosensor AB, Uppsala, Sweden). 
     The polypeptides made be administered as the sole prophylactic or therapeutic agent, or may be administered together with (i.e.: combined or separately) one or more other prophylactic or therapeutic agents, including but not limited to oseltamivir, zanamivir, and laninamivir. 
     In another aspect, the present disclosure provides methods for diagnosing an influenza infection, or monitoring progression of an influenza infection, comprising
         (a) contacting a biological sample from a subject suspected of having an influenza infection with a diagnostically effective amount of one or more polypeptides the disclosure under conditions suitable for binding of the polypeptide to a viral HA protein present in the sample; and   (b) detecting polypeptide-viral HA binding complexes, where the presence of such binding complexes indicates that the subject has an influenza infection, or provides a measure progression an influenza infection.       

     The methods of this aspect of the disclosure can be used to more accurately identify patients that may be suffering from an influenza infection and to thus provide more informed determination of treatment options by an attending caregiver. Individuals at risk of an influenza infection are as described above. The methods can also be used to monitor progression of an influenza infection; in this embodiment, the subject is known to be infected, and the methods can be used, for example, as a data point for an attending caregiver to determine whether to initiate, modify or continue a particular course of therapy. 
     The biological sample may be any suitable biological sample including, but not limited to blood, serum, nasal secretions, tissue or other biological material from a subject at risk of infection. 
     The sample may first be manipulated to make it more suitable for the method of detection. “Manipulation” includes, but is not limited to treating the sample in such a way that any influenza virus in the sample will disintegrate into antigenic components such as proteins, polypeptides or other antigenic fragments. The polypeptides of the disclosure are contacted with the sample under conditions which allow the formation of an complex between the human polypeptides and influenza virus or antigenic components thereof that may be present in the sample. The formation of such complexes, if any, indicating the presence of influenza virus in the sample, is then detected and measured by suitable means. Such methods include, but are not limited to homogeneous and heterogeneous binding immunoassays, such as radioimmunoassays (RIA), ELISA, immunofluorescence, immunohistochemistry, FACS, BIACORE and Western blot analyses. Suitable conditions to promote binding of the test compounds to one or more polypeptide of the disclosure can be determined by those of skill in the art, based on the teachings herein. 
     The polypeptides of the disclosure for use in this aspect may comprise a conjugate as disclosed above, to provide a tag useful for any detection technique suitable for a given assay. The tag used will depend on the specific detection/analysis/diagnosis techniques and/or methods used. The methods may be carried in solution, or the polypeptide(s) of the disclosure may be bound or attached to a carrier or substrate, e.g., microtiter plates (ex: for ELISA), membranes and beads, etc. Carriers or substrates may be made of glass, plastic (e.g., polystyrene), polysaccharides, nylon, nitrocellulose, or teflon, etc. The surface of such supports may be solid or porous and of any convenient shape. In one embodiment, conditions are selected to identify test compounds that hind to the polypeptide of the disclosure with a K d  value lower than 0.2*10 −4  M, 1.0*10 −5  M, 1.0*10 −6  M, 1.0*10 −7  M, 1.0*10 −8  M, 1.0*10 −9 M, 1.0*10 −10  M, 1.0*10 −11  M, or 1.0*10 −12  M. 
     In a further aspect, the present disclosure provides methods for identifying candidate influenza vaccines, comprising
         (a) contacting test compounds with a polypeptide of the present disclosure under conditions suitable for polypeptide binding and   (b) identifying those test compounds that bind to the polypeptide of the disclosure, wherein such test compounds are candidate influenza vaccines.       

     As discussed above, the polypeptides of the present disclosure were designed to target the HA protein. Thus, the polypeptides of the disclosure can be viewed as specific binders to HA epitope, similar to antibody binding to a specific epitope. Vaccines can be produced, for example, by selecting small molecules (ie: mimotopes) that bind to an antibody specific to a viral epitope. Thus, the present methods involve substituting one or more polypeptides of the present disclosure for the antibody in such assay to identify candidate influenza vaccines. 
     Suitable conditions to promote binding of the test compounds to one or more polypeptide of the disclosure can be determined by those of skill in the art, based on the teachings herein. The polypeptides of the disclosure for use in this aspect may comprise a conjugate as disclosed above, to provide a tag useful for any detection technique suitable for a given assay. The tag used will depend cut the specific detection/analysis/diagnosis techniques and/or methods used, as discussed above. The methods may be carried in solution, the polypeptide(s) of the disclosure may be bound or attached to a carrier or substrate, as discussed above. Based on the teachings herein, it is within the level of skill in the art to determine specific conditions for the various types of diagnostic assays disclosed in this aspect of the disclosure. In one embodiment, conditions are selected to identity test compounds that bind to the polypeptide of the disclosure with a K d  value lower than 0.2*10 −4  M, 1.0*10 −5  M, 1.0*1.0 −6  M, 1.0*10 −7  M, 1.0*10 −8  M, 1.0*10 −9  M, 1.0*10 −10  M, 1.0*10 11  M, or 1.0*10 −12  M. 
     Any suitable test compound may be used, including but not limited to polypeptides, antibodies, nucleic acids, etc. 
     In another aspect, the present disclosure provides methods for identifying candidate compounds for treating, limiting, and/or diagnosing influenza infection, comprising
         (a) contacting an influenza HA protein with (i) test compounds and (ii) a polypeptide of the present disclosure, under conditions suitable for binding of the HA protein to the polypeptide of the present disclosure; and   (b) identifying those test compounds that outcompete the polypeptide for binding to HA protein, wherein such test compounds are candidate compounds for treating, limiting, and/or diagnosing influenza infection.       

     In this aspect, the methods identify test compounds that compete with the polypeptides of the disclosure for binding to HA, and thus such candidate compounds may be useful in any of the other methods of the disclosure disclosed herein. Any suitable test compound can be used, as disclosed above in the eleventh aspect of the disclosure. 
     In general, competitive inhibition is measured by means of an assay, wherein an HA composition is admixed with the polypeptide(s) of the disclosure and the test compounds to be screened. In one embodiment, the test compounds to be screened are present in excess. Protocols based upon ELISAs are suitable for use in such competition studies. In certain embodiments, one may pre-mix the polypeptide(s) of the disclosure with varying amounts of test compounds to be screened (e.g., 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, 1:70, 1:80, 1:90 or 1:100) for a period of time prior to applying to the HA composition. In other embodiments, the polypeptide(s) of the disclosure and varying amounts of test compounds to be screened are admixed during exposure to the HA composition. Any suitable detection means can be used binding. In one embodiment, the polypeptide(s) of the disclosure are tagged for detection, as discussed above. In this embodiment, the detectable label will decrease in the presence of competitive test compounds. The reactivity of the (labeled) polypeptide of the disclosure in the absence of test compound could serve as one suitable control. Preferably, competitive test compounds when present in excess, inhibit specific binding of the polypeptide(s) of the disclosure to HA by at least 10%, preferably by at least 25%, more preferably by at least 50%, and most preferably by at least 75% to 90% or even greater. 
     Exemplary conditions for HA binding, studies can be carried out as disclosed in the examples that follow. 
     Example 1 
     De novo design bolds promise for creating small stable proteins with shapes customized to bind therapeutic targets. We describe a massively parallel approach for designing, manufacturing and screening mini-protein binders that integrate large-scale computational design, oligonucleotide synthesis, yeast display screening and next generation sequencing. We designed and tested thousands of ˜40-residue proteins targeting influenza hemagglutinin, along with 6,286 control sequences probing contributions to folding and binding, and identified high affinity binders. Biophysical characterization of a subset showed they are extremely stable and, unlike antibodies, do not lose activity following high temperature exposure. Comparison of the sets of binding and non-binding designs, two orders of magnitude larger than any before, enables systematic improvement of the computational model. The designs elicit little or no immune response, and provide potent prophylactic and therapeutic protection against influenza even after extensive repeated dosing. 
     Here, we describe an integrated computational and experimental approach that enables the rapid design and testing of tens of thousands of de novo mini-protein binders. Our approach exploits advances in both DNA manufacturing and protein design that have led to a fortunate convergence between the upper limit of the size of oligonucleotides (230 bp) that can be synthesized as pools of 10,000 or larger, and the lower limit of the size of genetically encodable computationally designed proteins (˜40 ammo acids). To generate binders for a given target, we use Rosetta™ to design thousands of protein scaffolds with varying shapes, dock these onto the target, optimize the residues at the interface for high affinity binding, and identify, from the resulting pool of hundreds of thousands of designs, ˜10,000 with high predicted stability and affinity. This large pool of computational designs, together with controls probing different aspects of the design procedure, are then experimentally evaluated by encoding each individual sequence in a single oligonueleotide, manufacturing the oligonucleotides in parallel, sorting yeast libraries displaying the designs labeled with fluorescent target, and identifying the designs most enriched for binding using deep sequencing. 
     High-Throughput Computational Design of Mini-Protein Binders 
     We selected Influenza H1 hemagglutinin (HA) as a target, as this virus remains a serious public health concern. We generated virtual scaffold libraries with over 4000 backbone geometries in five different topologies (HHH, EHEE, HEE, EEHE, and HEEH; where H indicates α-helix and E β-strand) with or without a diversity of disulfide connectivities, and then designed binding interlaces into these. The core of the interface was seeded with 4-9 hotspot residues, while the remainder of the binding residues were designed de novo. The different designs interact with the targets in a myriad of different ways, resulting in a wide range of interface buried surface area. 
     We selected for experimental characterization 3,594 disulfide and 3,682 non-disulfide containing HA-binding designs with an average sequence identity of ˜24% (see Methods). To probe the contribution of different aspects of the design process, we also included versions with the amino acids outside the helical interface motif randomly permuted. Oligo pools encoding the design and control sequences were synthesized, amplified, and co-transformed into yeast along with a linearized yeast display vector. The resulting yeast libraries displaying the proteins were incubated with different concentrations of fluorescently labeled target, in some cases after protease treatment to remove poorly folded designs, and cells displaying designs which bound target were retrieved by Fluorescence-Activated Cell Sorting (FACS). After deep sequencing, of the various pools, each binder was categorized based on the stringency of the condition under which it was maximally enriched. 
     Deep sequencing of the initial yeast transformed pools showed near complete representation of full length genes; the HA pool contained 11,002 of the 11,657 sequences ordered (94.4%). Sorting of the library under conditions of increasing stringency (decreasing concentration of target) sharply reduced the number of distinct sequences recovered. For HA, the population following sorting against A/PuertoRico/8/1934 HA concentrations of 1000, 100 and 10 nM contained 115, 41 and 29 distinct sequences. The population fraction of the computational designs increased over that of the scrambled control sequences with increasing selection stringency; computational design considerably increased the probability of binding the target with high affinity. The simplest explanation of this increase is that a significant fraction of the proteins fold as designed. 
     The design population included 3,594 HA designs with multiple disulfides in geometrically-allowed positions. Disulfide containing designs did not have a higher success rate than the non-disulfide designs (0.5% vs 0.8%), consistent with a late non-instructive role for disulfides in protein folding. However, when the design libraries were treated with trypsin before binding selection, only disulfide-stabilized designs were recovered; while not guiding folding, the disulfides clearly confer stability against proteolysis, 
     Assessment of Computational Model 
     The measured binding activity of a design reflects both the extent to which the protein is folded and the binding affinity of the folded state to the target. Sequences with binding activity in general had lower computed folding energies and binding energies. This is perhaps the largest-scale confirmation of the ability of a computational model to recapitulate protein-protein interaction to date. The second-order features most strongly associated with binding were: local sequence-structure compatibility and the numbers of contacts across the interface. Based on these results, we updated the design protocol (see Methods), and generated 11,420 new HA designs for a second round experimental testing in which the success rate increased from 1.4% to 3.1% (342 new HA binders). The improvement was particularly dramatic in the subset of HB2 seeded designs, improving the success rate 10-fold from 0.19% to 1.9%. 
     The large dataset provides an opportunity to determine whether extensive molecular dynamics (MD) simulations in explicit solvent can reproducibly distinguish binding and nonbinding designs. We simulated randomly selected non-binders and binders for a total simulation time of 108 μs (see Methods). There was a strong, correlation between the extent of fluctuations of residues at the binding interface and experimental binding activity, suggesting that binding site pre-organization is important for binding and that MD simulations capture this property reasonably well. 
     To interrogate the sequence dependence of folding and function, we also tested designs containing every single point mutant variant of 6 HA active designs. Residues at the binding interface and in the protein core were more conserved than surface residues and cysteines tend to be highly conserved in proteins containing disulfides. The contributions of the non-hotspot designed contacts differentiated the highest affinity designs from the remainder. For example, mutation of non-hotspot HB1.6928.2 residues Ala11. Trp19, and Tyr24 drastically decreased binding affinity. The effects of the SSMs were also computationally modeled considering both changes in binding energy and monomer stability. A reasonable correlation was found between the predicted and experimentally determined susceptibility of positions to mutation for three of the six designs for HB1, suggesting that they adopt structures close to the designed model. This low resolution structure validation is powerful considering that no protein purification or traditional biochemical characterization is required. Finally, the single-site saturation mutagenesis (SSM) datasets were used to guide generation of higher affinity HA binders (see Methods). 
     Individual Characterization Of Designed Binders 
     Six HA binders, a mix of affinity-matured and original designs, were chemically synthesized or expressed in  E. coli , purified, and characterized in solution. All designs had circular dichroism spectra consistent with the design models, and melting temperatures greater than 70° C. For designs containing disulfides, there was little unfolding at 95° C., while in the presence of the reducing agent TCEP their stability and thermal reversibility were seriously compromised (data not shown), suggesting correctly formed disulfide bonds. These disulfide containing designs were resistant to trypsin (data not shown). The HA binders bound to HA proteins from two H1N1 influenza strains, A/PuertoRico/8/1934 (PR8) and A/California/04/2009 (Cal09), and the three affinity-matured binders had affinities against Cal09 below 10 nM. Co-crystal structures were determined for a binder HB1.6928.2.3 and were found to be in excellent agreement with the computational models (monomer-C α RMSD=0.94+for HB1.6928.2.3. 
     To compare the ability of the designs to survive high temperature exposure with that of antibodies, we incubated HB1.6928.2.3 and mAb FI6v3 at 80° C. for various times prior to performing binding assays. The mini-protein binder showed no detectable loss of binding after 1 hr at high temperature, while FI6v3 binding activity was reduced ˜74% (data not shown). These results suggest small protein-based therapeutics could overcome the current requirement of cold chain management for monoclonal antibodies. 
     In vitro assays were carried out for HB1.6928.2.3, an affinity-matured, disulfide-containing design. HB1.6928.2.3 strongly neutralized PR8 and CA09 influenza viruses after 48 hours in culture with EC 50  values more than 100-fold lower than the broadly neutralizing antibody FI6v3 18  and HB36.6 on a mass basis (data not shown; the EC 50  are comparable on a molar basis). The increase in protection likely reflects both the reduction in conformational entropy of the binding motif and additional designed interface contacts. 
     HB1.6928.2.3 protected mice from influenza both pre- and post- exposure. Intranasal administration (i.n.) of HB1.6928.2.3 24 hrs prior to lethal challenge with CA09 influenza gave 100% survival at doses as low as 0.03 mg/kg, 100-fold lower on a mass basis than the FI6v3 dose required for equivalent protection (data not shown). Therapeutic administration of HB1.6928.2.3 24 hrs post virus challenge resulted in 100% survival and little (&lt;10%) weight loss (data not shown), and a single 3 mg/kg dose administered 72 hours post-challenge gave complete protection and 100% survival (data not shown). Intravenous administration of HB1.6928.2.3 exhibited little protection (not shown), indicating that similar to the on-market drug Zanamivir intranasal administration is likely the optimal delivery route for these mini-proteins. 
     Immunogenicity studies showed that 3 sequential doses of the mini-proteins administered by i.n. or intravenous (i.v.) delivery every two weeks induced little or no antibody response (data not shown). The low level of antibody detected was comparable to levels induced by a mouse IgG (negative control) and substantially less than human IgG (positive control). The influenza mini-protein binders retained 100% prophylactic efficacy even after four repeat i.n or i.v doses over a six week period prior to virus challenge (data not shown) indicating that any immune response and clearance is mimimal and not sufficient to interfere with antiviral potency. The low immunogenicity is likely due to a. combination of the very small size and hyperstability of the mini-proteins, and suggests that the binders could be used for prophylactic protection against influenza over an extended period of time. To our knowledge this is the first investigation of the immunogenicity of de nova designed proteins. 
     Conclusions 
     Our high throughput computational design-experimental testing pipeline enables the characterization of computationally designed binding proteins on a scale orders of magnitude greater than previous studies, and generated hundreds of potential anti Flu drug leads. This approach enables probing of individual contributions to folding and binding on thousands of test cases simultaneously. For example, the finding that substitution of designed loop sequences with generic gly-ser linkers reduces binding fitness more than scrambling the order of the designed core residues or substituting them all with valine suggests a perhaps underappreciated instructive role for loops in the folding of proteins in this size range. Different topologies were found to be optimal for the HA interfaces, supporting the hypothesis that no single protein topology/shape is ideally suited to best fit all interfaces. The massively parallel enabled success despite uncertainties in the design of 40 residue proteins with multiple surface hydrophobic residues potentially complicating folding. Iteration between data-driven model improvement and experimental testing should improve both the computational design methodology and our understanding of the determinants of folding and binding—the limited number of native protein structures from which much of current knowledge is derived is dwarfed by the nearly unlimited number of de novo proteins that can be designed and tested. 
     De novo protein design has the promise to generate pharmaceutically superior molecules that combine the specificity of antibodies with the high stability and manufacturability of small molecules. The de novo designed binders described here exhibit much greater stability to incubation at elevated temperatures and better neutralization than the FI6v3 mAb, have ˜1/30th of the molecular weight, and are readily chemically synthesizable, which enables the introduction of a wide variety of chemical functionalizations. Likely due to their small size and very high stability, they elicit little immune response even without explicit negative design 20 , and the best of the HA designs provides prophylactic and therapeutic protection against influenza infection in vivo with potency rivaling or surpassing antibodies. The antibody Fc region is clearly not required for potent protection against influenza, and lack of the Fc could reduce problems with antibody enhanced infectivity. More generally, hyperstable designed mini-proteins show promise for both therapeutic and diagnostic applications. 
     Methods 
     Mini-protein binders design: Mini-protein design began by defining a variety of mixed αβ and α-only scaffold topologies using the RosettaRemodel™ ‘blueprint’ format 21  with the requirement of at least one 10-14 residue helix. The blueprints were used to generate backbones using the Rosetta Monte Carlo-based fragment assembly protocol 22,23 . One to three disulfides were added to a subset of these backbones at geometrically allowed positions. Sequence design was performed using the Fast Design™ protocol with layer control active, alternating between side-chain rotamer optimization and gradient-descent based energy minimization. For each topology, over 10,000 structures were generated and filtered on overall energy per residue and score terms related to backbone quality, compactness, and disulfide quality. 
     To match the mini-protein-scaffolds into the desired target helix-binding motifs, we used the Rosetta MotifGraft™ Mover 7,24 . The inputs were composed of: (1) HB36, HB80 or Syt-II helical binding motifs (PDB IDs 3R2X, 4EEF and 2NM1, respectively); (2) The context target protein (Flu-HA or BoNT H C B), and (3) the above described library of de novo mini-protein scaffolds. Matching parameters were set to perform full backbone alignment of the input motif, with a maximum backbone RMSD=1.0Å, endpoints RMSD=1.0Å, clash_score_cutoff=5 and enabling revert_graft_to_native_sequence. In the case of BoNT/B&#39;s Syt-II binding domain, the hotspots were defined as: Met-1, Phe-2, Leu-5, Lys-6, Lys-8, Phe-9, Phe-10, Glu-12, Ile-13 (see Extended Data  FIG. 1 ), while for Flu-HA HB80.4 (HB1) binding domain, the hotspots were defined as: Phe-1, Ile-5, Ile-9, Phe-13, and for Flu-HA HB36.6 (HB2) binding domain, the hotspots were defined as: Phe-1, Met-5, Trp-9, Phe-13. MotifGraft™ was followed by Rosetta&#39;s sequence repack of interface neighboring residues (except hotspots), cartesian minimization and filtering using the scoring function Talaris2013 or Talaris2014. 
     After the first round of HA design and testing the Kolmogorov-Smirnov 2-sample test was used to determine p-values for the null hypothesis that the computational metrics of the binding vs non-binding designs were drawn from the same underlying distribution. Based on the metrics that correlated strongly with success (such as those shown  FIG. 3 b   ) a second round of HA design was performed which incorporated more stringent filtering on a broader range of metrics. The metrics used to select the first round of HA designs were delta G of binding(ddg filter), shape complementarity(sc), and interface buried surface area(SASA). The additional metrics used to select the second generation HA designs and shown to be highly predictive of round one success in the logistic regression model( FIG. 3 c    inset) were: average degree (degree), side-chain probability given phi-psi (p_aa_pp), percent core by side chain neighbors, phi-psi probability given side-chain (rama) and more stringent shape-complementarily. 
     Software analysis: All amino-acid sequences were reverse translated and codon optimized for yeast using DNAworks™ 2.0 25 . Sequence identity calculations were performed with a subset of designs using PRALINE 26  after PSI-BLAST global alignment. Sequencing pairing alter Illumina deep sequencing was performed by PEAR 27 . Plots and visualizations were created using Seaborn statistical visualization tools 28 , Python (Python Software Foundation), and python&#39;s scikit-learn (INRIA).
 
Gene pools: Oligo library pools ordered from either CustomArray or Agilent with all genes 3′ and 5′ flanked with common 20 bp adaptor segments to allow for amplification. We obtained conventional oligonucleotides (PCR primers and sequencing primers) from Integrated DNA Technologies. The raw oligonucleotide pools were amplified with Kapa HiFi Hotstart™ Ready Mix (Kapa Biosystems) using extension primers to add pETCON™ yeast homologous recombination segments (40bp) to each end. All amplifications were performed using real-time PCR on a MiniOpticon™ (Bio-Rad) for between 9-20 cycles. qPCR amplification was critical as over-amplification of gene pools resulted in low transformation efficiency. Amplified pools were size selected on a 2% agarose gel and cleaned (Qiagen QIAquick™ Gel Extraction Kit). A second round of qPCR amplification was performed with the same primers on the size-selected pools to generate 2-4 μg of DNA. Yeast EBY100 cells were transformed with library DNA and linearized pETCON™ plasmid 29  using an established protocol 30 . After transformation (minimum 1E7 transformants), cells were grown overnight in SDCAA media in 30 ml cultures at 30° C., passaged once, and stored in 20 mM HEPES 150 mM NaCl pH 7.5, 20% (w/v) glycerol in 1e7 aliquots at −80° C.
 
Yeast display and deep sequencing: Cell aliquots were thawed on ice, centrifuged at 13,000 r.p.m. for 30 s, resuspended in 1e7 cells per ml of C-Trp-Ura media and grown at 30° C. for 16 h. Cells were then centrifuged for 13,000 r.p.m. and resuspended at 1e7 cells per ml SGCAA media and induced at 30° C. for 16-24 h. Cells were labeled with either PR8 hemagglutinin, CA/04/09 hemagglutinin, washed, secondary labeled with SAPE (Invitrogen) and anti-cmyc FITC (Miltenyi Biotech), and sorted by fluorescent gates under various stringency conditions using a Sony SH800. HA target proteins were produced as previously described 16 . Cells were recovered overnight at 2.5e5 collected cells per ml SDCAA media, whereupon at least 1e7 cells were spun down at 13,000 r.p.m. for 1 min and stored as cell pellets at −80° C. before library prep for deep sequencing. Between 1e7 and 4e7 yeasts cells were barcoded and prepared for deep sequencing for each library as previously described 16 .
 
SSM and affinity maturation: SSM libraries for 8 designs were constructed from Agilent gene pools and yeast display selections performed as described above. Upon deep sequencing the 5 most beneficial mutations at 9 positions in each of the HA designs predicted to result in higher affinity were combined into high-diversity libraries (&lt;1E7) using wobble bases as guided by SwiftLib 31 . A DNA library for each design was constructed from assembly PCR using Ultramer™ oligonucleotides (Integrated DNA Technology) to encode the variable region. These libraries went through three increasing stringency sorts rd1 100 nM, rd2 10nM, and rd3 1 nM against CA/04/09. Promising constructs were identified through sanger sequencing of a subset of the final rd3 pool.
 
Mini-protein expression and peptide synthesis: Genes encoding the designed protein sequences were synthesized and cloned into pET-28b(+)  E. coli  plasmid expression vectors (GenScript, N-terminal 6xHis tag and thrombin cleavage site). Plasmids were then transformed into chemically competent  E. coli  Lemo21™ cells (NEB). Protein expression was then induced with 1 mM of isopropyl β-D-thiogalactopyranoside (IPTG) at 18° C. After overnight expression, cells were collected and purified by nickel affinity followed by FPLC size-exclusion chromatography (Superdex™ 75 10/300 GL, GE Healthcare) and Mass Spectrum (MS) verification of the molecular weight of the species in solution (Thermo Scientific). Peptide sequences were synthesized from commercial vendors Biomatik or CS Bio in 50 mg quantities with 70% purity requirements. Sequences containing cysteines underwent standard natural oxidation performed by vendor.
 
Circular dichroism (CD) Far-ultraviolet CD measurements were carried out with an AVIV spectrometer model 420 in PBS buffer (pH 7.4) in a 1 mm path-length cuvette with protein concentration of ˜0.25 mg/ml (unless otherwise mentioned in the text). Temperature melts where from 25 to 95° C. and monitored absorption signal at 222 nm (steps of 2° C./min, 30 s of equilibration by step). Wavelength scans (195-260 nm) were collected at 25° C. and 95° C., and again at 25° C. after fast refolding (˜5 min). Four chemically-synthesized, disulfide-containing, mini-proteins were also characterized at a concentration of ˜0.2 mg/ml in the absence or presence of 2.5 mM of the reducing agent TCEP 5 .
 
Biolayer Interferometry: Binding data were collected in a Octet RED96™ (ForteBio, Menlo Park, Calif.) and processed using the instrument&#39;s integrated software using a 1:1 binding model. For influenza binding proteins, streptavidin-coated biosensors were dipped in wells containing biotinylated HA proteins (100 nM) in binding buffer for immobilization for 300 seconds, while the binding proteins to assay were diluted from a concentrated stock into binding buffer (1× PBS pH 7.4, 0.01% BSA, 0.002% Tween 20). After baseline measurement in binding buffer alone, the binding kinetics were monitored by dipping the biosensors in wells containing defined concentrations of the designed protein (association) and then dipping the sensors back into baseline wells (dissociation). For heat-time courses, the proteins were incubated for defined times at a concentration of 160 nM in PBS buffer (150 nM NaCl, pH-7.4 ) and then diluted to 8 nM in the final buffer and assayed as described above.
 
Influenza H1 co-crystal structure: For the HA-MB1.6928.2.3 complex, A/PuertoRico/8/1934 HA and HB1.6928.2.3 peptide (in 25 mM Tris pH 8.0, 150 mM NaCl) were mixed at a 1:4 molar ratio at a final concentration of 10 mg/ml HA, in 25 mM Tris pH 8.0, 150 mM NaCl. Crystals were grown with a well solution of 5% PEG 3000, 30% PEG 200, 100 mM MES pH 6.0 using the sitting drop vapor diffusion method and directly flash cooled in liquid nitrogen. Data were collected at ALS beamline 5.0.3 and processed with HKL200 38 . Phaser™ 38,39  was used for molecular replacement within Phenix™ 40  using a single protomer of H1 PR8 HA (PDB ID: 1RVX 41 ) as a search model. The HB1.6928.2.3 peptide was manually built into F O -F C  and 2F O -F C  maps using clearly defined aromatic residues and disulfide bonds to confirm the register. The model was refined through iterative rounds of model building in COOT 34  and refinement in Phenix. TLS groups were automatically identified by Phenix. Glycans and waters were manually added and edited in COOT. The final model was assessed with quality metrics within the Phenix.refine interface which utilizes MolProbity™ 37 .
 
Molecular dynamics simulations: A total 146 independent mini-protein binders were simulated (see Extended Data  FIG. 3 ) using Gromacs™ 5.04 42  and Amber99sb-ILDN force field 43 . Each protein was simulated in a triclinic box with explicit water solvent (TIP3P 44 ), with box edges at least 10 Å from the protein. Counterions (Na+/Cl −) were used to neutralize the system. Integration time step was 2.0 ps and LINCS 45  was applied to constrain all the bonds. Long-range electrostatics (&gt;12 Å) were treated with the Particle-Mesh Ewald method 46 . Van der Waals interactions were smoothly switched off between 10 Å-12 Å. After minimization (10,000 steps), the system was position restrained for 200 ps in an NVT ensemble (only heavy atoms, restraint=10 kJ×mol −1 ×Å −2 , T=310 K), followed by 500 ps of NPT (T=310 K, restraint-10 kJ×mol −1 ×Å −2 , 1 bar) using Berendsen thermostat and barostat 47 . For each protein, we then performed 5 independent NPT production simulations (T=310 K, 1 bar) with 500 ps of initial temperature annealing (T 0 =50, T final =310 K) using V-rescale thermostat 48  and Parrinello-Rahman Barostat 49 . Each production simulation was in the length of 50 ns for Flu binders. Snapshots were recorded every 50 ps, and all of them were used for subsequent data analysis.
 
Influenza neutralization assays: 100 TCID 50  units of virus and half-log dilutions of binders were incubated in quadruplicate at 37° for two hours in 200 ul of neutralization assay media (“NAM”- media 199, 0.3% BSA, 10 mM HEPES, 1 mM CaCl 2  pen/strep). 96 well plates with confluent monolayers of Madin-Darby Canine Kidney Epithelial Cells (ATCC) cells were washed twice with PBS followed by addition of 50 ul of 5 ug/ml TPCK-Trypsin in NAM and the virus/binder neutralization mix. Plates were incubated 48 hours and virus detected by combining 50 ul each of assay supernatants and 0.5% turkey red blood cells (TRBC). Virus positive wells that hemagglutinate the TRBC were identified and the EC 50  was calculated using Reed-Muench method.
 
In vivo immunogenicity and influenza challenge: Animal studies approved by the University of Washington Institutional Animal Care and Use Committee. Female, 6-8 week-old BALB/c mice (female, 6-8 weeks old, n=5-10 group) were randomly separated into groups, anesthetized and were dosed either intranasally (i.n.) or intravenously (i.v.) with PBS (negative control), the broadly neutralizing antibody F16 (SFFV-F16v3 IgG, Molecular design &amp; Therapeutics, Fred Hutch, Seattle, Wash.) or mini-protein binders (HB1.6928.2.3 or HB36.6). 24-96 hours afterwards the mice were anesthetized with 2.5% isoflurane and challenged i.n. with 2 MLD 50  (fifty percent mouse lethal dose) of A/California/04/09 (H1N1) (CA09). Following challenge, the mice were monitored twice daily for weight loss and survival until up to 14 days post-infection. Animals that reached 30% of weight lost (respect of their initial body weight) were euthanized by carbon dioxide in accordance with our animal protocols. For the immunogenicity experiment, female, 6-8 week-old BALB/c mice (n=5/group) were randomly separated into groups, anesthetized and dosed with (i.n. or i.v) PBS, or mini-proteins (HB1.5702.3.3, HB1.6928.2.3, HB1.6394.2.3, HB36.6, Bot2110.4 or Bot3194.4), or monoclonal antibodies mIgG (Innovative IR-MSBC-GF) or hIgG (Innovative IR-HU-GF-ED). A total of three 3 or 4 doses were administered two weeks apart for i.n. and i.v. admnistration. Blood was collected two weeks alter each dose by retro orbital bleed using micro-hematocrit capillary tubes (Fisher). Serum was separated by centrifuging the blood samples in polymer gel chemistry tubes (BD). For mouse experiments, researchers were not blinded to animal identity.
 
Enzyme-linked immunosorbent assay (ELISA): HB36.6, HB1.6928.2.3, HB1.6394.2.3, mIgG, hIgG and BSA-specific IgG antibody levels mouse serum were assessed by ELISA. Maxisorp™ (Thermo Scientific-Nunc) were coated with 100 ng/well of HB36.6, HB1.5702.3.3, HB1.6928.2.3, HB1.6394.2.3, mIgG (Innovative IR-MSBC-GF), hIgG (Innovative IR-HU-GF-ED) or BSA (LAMPIRE Biological laboratories, cat no. 7500804) in PBS overnight at 4° C. Plates were blocked with 5% nonfat milk powder in PBS for 1 h at room temperature, and then washed three times with wash buffer (PBS-T; phosphate-buffered saline containing 0.05% Tween 20). Samples were diluted in a buffer containing 1% nonfat milk powder in PBS-T, added to the wells, and incubated for 1 hr at room temperature. Following three washes with PBS-T, plates were incubated with horseradish-peroxidase conjugated goat anti-mouse IgG (1/5,000 dilution) secondary antibodies (ThermoFisher 62-6520) for 1 h at room temperature. After five washes with PBS-T, TMB substrate (KPL 52-00-03) was added to the wells for 30 min at room temperature. Color development was stopped by the addition of 50 uL HCl (1 M), and the plates were read at 450 nm to measure relative optical densities (O.D.). The average O.D. of blank wells was subtracted to calculate the reported values.
 
Statistical and power analyses: Survival analyses were performed by using the Kaplan-Meier log-rank test. A P value of &lt;0.05 was considered to be significant. For mice, the minimum group size was determined using weight loss data with 70% of control mice becoming infected with CA09. Comparisons in antibody responses were performed using unpaired student t-test. Based on a standard deviation of 2% in weight loss, a group size of n=5 yields &gt;80% power to detect a minimum of a 10% difference between groups in weight loss using a two-sided t-test with an alpha value of 0.05.
 
     Example 2 
     Four novel derivatives of anti-influenza minibinder HB1.6928.2.3 (aka A13) have been designed, manufactured/synthesized, purified, and characterized in vitro for their anti-viral activity. In addition, protocols to purify and formulate the lead peptide A13 to have been developed to support multiple routes of delivery (intranasal, intratracheal, subcutaneous and intravenous) and have been validated in a ferret challenge model of infection for HB1.6928.2.3. 
     A13 Anti-Flu Peptide: 
     The amino acid sequence for HB1.6928.2.3 (aka A13) is as follows: 
     
       
         
           
               
               
            
               
                   
                 CS15134 A13_rd31 Cys-40-Cys 
               
               
                   
                 (SEQ ID NO: 379) 
               
               
                   
                    -Ile-Glu-Gln-Ser-Phe-Thr-Thr-Leu-Phe-Ala- 
               
               
                   
                   
               
               
                   
                     Cys   -Gln-Thr-Ala-Ala-Glu-Ile-Trp-Arg-Ala-Phe- 
               
               
                   
                   
               
               
                   
                 Gly-Tyr-Thr-Val-Lys-Ile-Met-Val-Asp-Asn-Gly- 
               
               
                   
                   
               
               
                   
                 Asn-   Cys   -Arg-Leu-His-Val-   
               
               
                   
                 Where Cys1 is disulfide bonded to Cys40, 
               
               
                   
                 and Cys12 is disulfide bonded to Cys35 
               
            
           
         
       
     
     The production of this peptide was achieved by solid phase peptide synthesis and air oxidation, followed by HPLC purification. Extensive purification, formulation and mass spectrometry analysis of A13 revealed that the majority of the synthetic A13 peptide was properly configured with both disulfides formed Cys1-Cys40 and Cys12-Cys35. However, minor quantities of alternatively disulfide bonded forms of A13 could also be detected, and the quantities of such alternate forms of A13 appeared to vary between independent synthesis and purification of different lots of A13. These observations, together with bio-potency data on A13 for blocking influenza virus infection led to the design of A13 variants that could retain anti-flu activity, yet had a reduced number of disulfide bonds. The following four (4) A13 derivatives have been synthesized. 
     Two (2) A13 Analogues: 
     The sequences of two (2) A13 derivatives are listed below. 
     
       
         
           
               
               
            
               
                   
                 CS15989 A13_r31_AWQ Cys-40-Cys 
               
               
                   
                    -Ile-Glu-Gln-Ser-Phe-Thr-Thr-Leu-Phe-Ala- 
               
               
                   
                   
               
               
                   
                     Ala   -Gln-Thr-Ala-Ala-Glu-Ile-Trp-Arg-Ala-Phe- 
               
               
                   
                   
               
               
                   
                 Gly-Tyr-Thr-Val-Lys-Ile-Met-Gln-Asp-Asn-Gly- 
               
               
                   
                   
               
               
                   
                 Asn-   Trp   -Arg-Leu-His-Val-   
               
            
           
         
       
     
     where C1 is disulfide bonded to C40 (SEQ ID NO: 459). 
     This design eliminates the Cys12-Cys35 disulfide by replacing Cys12 with Ala and Cys35 with Trp. 
     
       
         
           
               
               
            
               
                   
                 CS15990 A13_r31_TAWQT Thr-40-Thr 
               
               
                   
                 (SEQ ID NO: 460) 
               
               
                   
                    -Ile-Glu Gln-Ser-Phe-Thr-Thr-Leu-Phe-Ala- 
               
               
                   
                   
               
               
                   
                     Ala   -Gln-Thr-Ala-Ala-Glu-Ile-Trp-Arg-Ala-Phe- 
               
               
                   
                   
               
               
                   
                 Gly-Tyr-Thr-Val-Lys-Ile-Met-Gln-Asp-Asn-Gly- 
               
               
                   
                   
               
               
                   
                 Asn-   Trp   -Arg-Leu-His-Val-   
               
            
           
         
       
     
     This design eliminates both disulfides by replacing Cys1 with Thr, Cys12 with Ala, Cys35 with Trp, and Cys40 with Thr. 
     The in vitro anti-flu activity of these two (2) A13 derivatives is as follows (See Table 2). 
     In vitro formulation and anti-flu testing of the activities of A13_r31_AWQ Cys-40-Cys and A13_r31_TAWQT Thr-40-Thr revealed that they had reasonable potency against flu virus strains Ca0409 and Ft. Monmout with IC50&#39;s ranging from 0.01 to 0.002 ug/ml. While these two peptides were not as potent as A13 (IC50 ˜2×10 −5 , measured for two independent A13 lots), they have the have the feature of fewer (1) or no disulfide bonds; with A13 _r31_AWQ Cys-40-Cys having only a single (1) disulfide bond (confirmed by mass spectrometry), and A13_r31_TAWQT Thr-40-Thr has no disulfide bonds. 
                     TABLE 2                  In vitro bio-efficacy of A13 and Analogues. EC50 values for inhibition       of viral replication in vitro reported at ug/ml for each Test Aiticle.                                 Virus Ft.       Test Article   Virus Ca0409   Monmouth               A13r31 CS15134   2-3 × 10 −5     2 × 10 −5         AQW CS15989   0.01   0.01       TAWQT CS15990   0.02   0.002       FI6-Anti-HA mAb   3.1   3.1       Anti-Ca0409 serum   1/1500 dilution   1/15 dilution       Anti-Ft. Monmouth serum   1/1500 dilution   1/150000 dilution                    
Two (2) Additional A13 Analogues:
 
     Two additional A13 derivatives were designed, CS16342 A13-NpGlu-CGly-NH2 and CS16343 A13-NGly_CPro. 
     Both of the following A13 dedvatives preserve the internal Cys12-Cys35 disulfide which is predicted to be most important to stabilize the binding helix of A13 to influenza hemagglutinin. However, since the N- and C-terminal ends are no longer “protected” with the Cys1-Cys40, we designed natural modifications pGlu on N-term and Gly-NH2 on C-term (CS16342), which are common natural modifications to bioactive peptides that improve their resistance to degradation by exoproteases and can be used on any of the amino acid sequences described herein. In addition, we designed a companion A13 derivative with designed Gly1 and Pro40 (CS16343) residues expected to stabilize the ends by folding/stacking. 
     CS16342 A13-NpGlu-CGly-NH2 
     pGlu-Ile-Glu-Gln-Ser-Phe-Thr-Thr-Leu-Phe-Ala-Cys-Gln-Thr-Ala-Ala-Glu-Ile-Trp-Arg -Ala-Phe-Gly-Tyr-Thr-Val-Lys-Ile-Met-Val-Asp-Asn-Gly-Asn-Cys-Arg-Leu-His-Val-Gly -NH2 (SEQ ID NO: 461), wherein C12 is disulfide bonded to C35. 
     This design eliminates the Cys1-Cys40 disulfide by replacing Cys1 with pyroglutamic acid p(11n, and Cys40 with glyeinatnide Gly-M-12. Both modifications ane natural modifications of proteins, commonly found in bioactive neuropeptides thought to stabilize peptides from digestion by exoproteases. 
     CS16343 A13-NGly_CPro 
     Gly-Ile-Glu-Gln-Ser-Phe-Thr-Thr-Leu-Phe-Ala-Cys-Gln-Thr-Ala-Ala-Glu-Ile-Trp-Arg-Ala -Phe-Gly-Tyr-Thr-Val-Lys-Ile-Met-Val-Asp-Asn-Gly-Asn-Cys-Arg-Leu-His-Val-Pro (SEQ ID NO: 462), wherein C12 is disulfide bonded to C35. 
     This design eliminates the Cys1-Cys40 disulfide by replacing Cys1 with Gly, and Cys40 with Pro, natural amino acids predicted to stabilize the N- an C-termini of the peptide. 
     These two peptides CS16342 A13-NpGLu-CGly-NH2 and CS16343 A13-NGly_CPro were synthesized and formulated. 
     Summary of A13 and the Four (4) Analogue Sequences: 
                     TABLE 3               Amino Acid Sequences of       A13 and Four (4) Analogues.                                                CS15134 A13_rd31   CIEQSFTTLFACQTAA           C-40-C A13 parent)   EIWRAFGYTVKIMVDN               GNCRLHVC               (SEQ ID NO: 379)                   CS15989 A13_r31_AWQ   CIEQSFTTLFAAQTAA           C-40-C   EIWRAFGYTVKIMQDN               GNWRLHVC               (SEQ ID NO: 459)                   CS15990 A13_r31_TAWQT   TIEQSFTTLFAAQTAA           T-40-T   EIWRAFGYTVKIMQDN               GNWRLHVT               (SEQ ID NO: 460)                   CS16342 A13-NpE-   pE-IEQSFTTLFACQT           CG-NH2   AAEIWRAFGYTVKIMV               DNGNCRLHV-GNH2               (SEQ ID NO: 461)                   CS16343 A13-NG_CP   GIEQSFTTLFACQTAA               EIWRAFGYTVKIMVDN               GNCRLHVP               (SEQ ID NO: 462)                    
Mass Spectrometry Analysis of the Disulfides of A13:
 
     Two independent lots of synthesized and purified A13 CS159134 have been characterized by HPLC, and mass spectrometry; both prior to and after exposure to reducing agent dithiothreitol (DTT). These studies confirm that the majority of A13 peptide behaves as if it has two disulfides prior to reducing with DTT and that these disulfides are reduced after exposure to DTT. Furthermore, attempts to oxidize any free thiols in CS159134 A13 revealed that only a very minor amount of the peptide contains any free Cys residues, which is consistent with MS/MS analysis of intact and trypsin chymotrypsin digested A13. 
     MS/MS analysis of A13, A13_r31_TAWQT Thr-40-Thr, CS15990 A13_r31_TAWQT Thr-40-Thr: 
     A13 CS15134), A13_r31_TAWQT Thr-40-Thr (CS15990), and A13_r31_AWQ Cys-40-Cys (CS15989), were all analyzed by trypsin digest MS/MS with and without prior reducing agent treatment. The results are primarily consistent with A13 having two disulfides Cys1-Cys40 and Cys12-Cys35. A13_r31_Thr-40-Thr has no disulfides as expected. CS15989 A13_r31_AWQ Cys-40-Cys has a single disulfide as Cys1-Cys40. These data are consistent with the predicted structures of these peptides. 
     SDS-PAGE and HPLC Analysis of A13: 
     A13 from different lots of formulated peptide have been analyzed by SDS-PAGE both prior to and after exposure to reducing agent dithiothreitol (DTT). These results demonstrate that the majority of A13 contains disulfide bonds which make the peptide more compact and run in SDS-PAGE with higher mobility than when it is reduced. The majority of the peptide runs as a single band with minor contaminants. Similar results were observed by HPLC analysis of A13 before and after reduction with DTT where a clear mobility shift in bulk peak elution is observed. 
     The SEC-HPLC of the lots of A13 formulated followed by dilution indicates a single monomeric peak, corresponding to the expected retention time of a 4.5 kDA peptide. The SDS-PAGE results demonstrate a shift in molecular weight in reducing versus non-reducing conditions, indicating formation of the disulfide bonds. 
     CD Analysis of A13: 
     Two independent lots of synthesized and purified A13 were formulated by diluting from 5 mg/ml in water to 0.2 mg/ml in PBS, and then analyzed by circular dichroisin (CD) including thermal melt study, with identical CD properties observed tbr the two lots (DS). 
     Ferret Study A13: 
     A13 was investigated for the ability to protect ferrets from influenza challenge. Ferrets are the standard preclinical model for evaluating new influenza antivirals and success in this model generally translates to success in human clinical testing. Ferrets were challenged by aerosol exposure to H1N1 (CA09) and then 24 hours after challenge, a total of 10 mg of A 13 was administered via both intranasal (5 mg) and intratracheal inoculation (5 mg) to mimic routes of delivery achieved by nose/oral nebulizers used in humans. The results in  FIG. 1  show that A13 afforded profound protection from clinical signs of disease in ferrets. Control annuals that received only saline exhibited significant clinical signs of disease (lethargy, sneezing/coughing, labored breath, reduced appetite,  FIG. 1  Left Panel) and weight loss ( FIG. 1  Right Panel). In contrast, animals that received A13 exhibited minimal clinical signs of disease ( FIG. 1  Left Panel) and no significant weight loss ( FIG. 1  Right Panel). Evaluation of effects of the A13 in reducing viral replication in lung tissue and nasal secretions and reducing lung inflammation is in progress. These data provide strong evidence that A13 anti-flu minibinder mediates profound protection from influenza disease in the standardized preclinical ferret model for influenza infection. 
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