ailab-bio/TACK huggingface dataset:
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCC#Cc2ccc(OCCCc3sc(N4CCc5cccc(C(=O)Nc6nc7ccccc7s6)c5C4)nc3C(=O)O)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BCL2L1 (UniProt Q07817)
POI sequence: MSQSNRELVVDFLSYKLSQKGYSWSQFSDVEENRTEAPEGTESEMETPSAINGNPSWHLADSPAVNGATGHSSSLDAREVIPMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIAAWMATYLNDHLEPWIQENGGWDTFVELYGNNAAAESRKGQERFNRWFLTGMTVAGVVLLGSLFSRK
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MOLT-4 (Homo sapiens)
Cell line description: African=0.38%; Native American=0%; East Asian, North=1.74%; East Asian, South=0%; South Asian=0.94%; European, North=68.08%; European, South=28.87%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01 A*01 A*01
Instable (MSI-high).
In situ; Peripheral blood; 
Caucasian.
T-cell; CL=CL_0000084.
Cancer cell line
Assay: Western Blot/CellTiterGlo
DC50:  4.8 nM
Assay description: BCL-XL Degradation Assay
Cell Culture
Human T lymphoblast MOLT-4 were cultured in RPMI 1640 media, supplemented with 10%FBS. All cell lines were maintained at 37 °C in an atmosphere of 5%CO2.
Protein extraction and Western blotting
Whole cell lysates were prepared using cell Lysis Buffer supplemented with Protease inhibitor, phosphatase inhibitor and PMSF solution. The concentration of protein was quantified using a Pierce Bicinchoninic Acid (BCA) Protein Concentration Kit. Equal amounts of protein were loaded for PAGE and transfer samples onto a PVDF membrane using Bio-Rad's Trans blot. The blots were incubated with a primary antibody followed by HRP conjugated to an appropriate secondary antibody.
Cell viability assay
Cell viability was measured using a CellTiter-Glo Assay kit according to the manufacturer's protocol. MOLT-4 were seeded into 384-well plates and treated with various increasing doses of compound for 72 hours. Cell plates were taken from the incubator and equilibrated withThe plates were read on an Envision 2104 Multi-plate reader using a luminescence detector.
Representative degradation activity and cell viability from exemplary compounds is presented in Table 8.
Reference: BCL-XL DEGRADING COMPOUNDS (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCC#Cc2ccc(OCCCc3sc(N4CCc5cccc(C(=O)Nc6nc7ccccc7s6)c5C4)nc3C(=O)O)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BCL2L1 (UniProt Q07817)
POI sequence: MSQSNRELVVDFLSYKLSQKGYSWSQFSDVEENRTEAPEGTESEMETPSAINGNPSWHLADSPAVNGATGHSSSLDAREVIPMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIAAWMATYLNDHLEPWIQENGGWDTFVELYGNNAAAESRKGQERFNRWFLTGMTVAGVVLLGSLFSRK
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MOLT-4 (Homo sapiens)
Cell line description: African=0.38%; Native American=0%; East Asian, North=1.74%; East Asian, South=0%; South Asian=0.94%; European, North=68.08%; European, South=28.87%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01 A*01 A*01
Instable (MSI-high).
In situ; Peripheral blood; 
Caucasian.
T-cell; CL=CL_0000084.
Cancer cell line
Assay: Western Blot/CellTiterGlo
Dmax:  95 %
Assay description: BCL-XL Degradation Assay
Cell Culture
Human T lymphoblast MOLT-4 were cultured in RPMI 1640 media, supplemented with 10%FBS. All cell lines were maintained at 37 °C in an atmosphere of 5%CO2.
Protein extraction and Western blotting
Whole cell lysates were prepared using cell Lysis Buffer supplemented with Protease inhibitor, phosphatase inhibitor and PMSF solution. The concentration of protein was quantified using a Pierce Bicinchoninic Acid (BCA) Protein Concentration Kit. Equal amounts of protein were loaded for PAGE and transfer samples onto a PVDF membrane using Bio-Rad's Trans blot. The blots were incubated with a primary antibody followed by HRP conjugated to an appropriate secondary antibody.
Cell viability assay
Cell viability was measured using a CellTiter-Glo Assay kit according to the manufacturer's protocol. MOLT-4 were seeded into 384-well plates and treated with various increasing doses of compound for 72 hours. Cell plates were taken from the incubator and equilibrated withThe plates were read on an Envision 2104 Multi-plate reader using a luminescence detector.
Representative degradation activity and cell viability from exemplary compounds is presented in Table 8.
Reference: BCL-XL DEGRADING COMPOUNDS (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCCCOCCCCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Dmax: > 90 %
Reference: https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOCCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Dmax: > 90 %
Reference: https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOCCCCOCCCCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Dmax: > 90 %
Reference: https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOc2cc3ncnc(Nc4ccc(F)c(Cl)c4)c3cc2NC(=O)/C=C/CN(C)C)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): EGFR (UniProt P00533)
POI sequence: MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSIATGMVGALLLLLVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQQGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTEDSIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLNTVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRVAPQSSEFIGA
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: NCI-H1975 (Homo sapiens)
Cell line description: African=0.35%; Native American=0%; East Asian, North=1.32%; East Asian, South=0%; South Asian=7.46%; European, North=30.01%; European, South=60.85%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01
Stable (MSS) (Sanger).
In situ; Lung; 
Caucasian.
Cancer cell line
Assay time (hours): 24
DC50:  215.8 nM
Reference: https://pubmed.ncbi.nlm.nih.gov/29129716/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOc2cc3ncnc(Nc4ccc(F)c(Cl)c4)c3cc2NC(=O)/C=C/CN(C)C)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): EGFR (UniProt P00533)
POI sequence: MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSIATGMVGALLLLLVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQQGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTEDSIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLNTVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRVAPQSSEFIGA
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: NCI-H1975 (Homo sapiens)
Cell line description: African=0.35%; Native American=0%; East Asian, North=1.32%; East Asian, South=0%; South Asian=7.46%; European, North=30.01%; European, South=60.85%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01
Stable (MSS) (Sanger).
In situ; Lung; 
Caucasian.
Cancer cell line
Assay time (hours): 24
Dmax:  79.1 %
Reference: https://pubmed.ncbi.nlm.nih.gov/29129716/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOc2cc3ncnc(Nc4ccc(F)c(Cl)c4)c3cc2NC(=O)/C=C/CN(C)C)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): EGFR L858R/T790M (UniProt P00533)
POI sequence: MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSIATGMVGALLLLLVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQQGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTEDSIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLNTVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRVAPQSSEFIGA
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: NCI-H1975 (Homo sapiens)
Cell line description: African=0.35%; Native American=0%; East Asian, North=1.32%; East Asian, South=0%; South Asian=7.46%; European, North=30.01%; European, South=60.85%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01
Stable (MSS) (Sanger).
In situ; Lung; 
Caucasian.
Cancer cell line
Assay time (hours): 24
DC50:  215.8 nM
Assay description: Degradation of L858R, T790M EGFR in H1975 cells after 24 h treatment
Reference: 10.1016/j.chembiol.2017.09.009
Source database: PROTAC-DB
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOc2cc3ncnc(Nc4ccc(F)c(Cl)c4)c3cc2NC(=O)/C=C/CN(C)C)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): EGFR L858R/T790M (UniProt P00533)
POI sequence: MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSIATGMVGALLLLLVVALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQQGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTEDSIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLNTVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRVAPQSSEFIGA
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: NCI-H1975 (Homo sapiens)
Cell line description: African=0.35%; Native American=0%; East Asian, North=1.32%; East Asian, South=0%; South Asian=7.46%; European, North=30.01%; European, South=60.85%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01
Stable (MSS) (Sanger).
In situ; Lung; 
Caucasian.
Cancer cell line
Assay time (hours): 24
Dmax:  79.1 %
Assay description: Degradation of L858R, T790M EGFR in H1975 cells after 24 h treatment
Reference: 10.1016/j.chembiol.2017.09.009
Source database: PROTAC-DB
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOc2ccc(Nc3ncc(Br)c(NCCCN(C)C(=O)C4CCC4)n3)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): TBK1 (UniProt Q9UHD2)
POI sequence: MQSTSNHLWLLSDILGQGATANVFRGRHKKTGDLFAIKVFNNISFLRPVDVQMREFEVLKKLNHKNIVKLFAIEEETTTRHKVLIMEFCPCGSLYTVLEEPSNAYGLPESEFLIVLRDVVGGMNHLRENGIVHRDIKPGNIMRVIGEDGQSVYKLTDFGAARELEDDEQFVSLYGTEEYLHPDMYERAVLRKDHQKKYGATVDLWSIGVTFYHAATGSLPFRPFEGPRRNKEVMYKIITGKPSGAISGVQKAENGPIDWSGDMPVSCSLSRGLQVLLTPVLANILEADQEKCWGFDQFFAETSDILHRMVIHVFSLQQMTAHKIYIHSYNTATIFHELVYKQTKIISSNQELIYEGRRLVLEPGRLAQHFPKTTEENPIFVVSREPLNTIGLIYEKISLPKVHPRYDLDGDASMAKAITGVVCYACRIASTLLLYQELMRKGIRWLIELIKDDYNETVHKKTEVVITLDFCIRNIEKTVKVYEKLMKINLEAAELGEISDIHTKLLRLSSSQGTIETSLQDIDSRLSPGGSLADAWAHQEGTHPKDRNVEKLQVLLNCMTEIYYQFKKDKAERRLAYNEEQIHKFDKQKLYYHATKAMTHFTDECVKKYEAFLNKSEEWIRKMLHLRKQLLSLTNQCFDIEEEVSKYQEYTNELQETLPQKMFTASSGIKHTMTPIYPSSNTLVEMTLGMKKLKEEMEGVVKELAENNHILERFGSLTMDGGLRNVDCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Panc 02.13 (Homo sapiens)
Cell line description: African=2.03%; Native American=0.98%; East Asian, North=0.28%; East Asian, South=0%; South Asian=0.04%; European, North=63.98%; European, South=32.69%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC
In situ; Pancreas; 
Caucasian.
Cancer cell line
Assay time (hours): 16
DC50:  95 nM
Reference: https://pubmed.ncbi.nlm.nih.gov/28692295/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCCCOCCCCOc2ccc(Nc3ncc(Br)c(NCCCN(C)C(=O)C4CCC4)n3)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): TBK1 (UniProt Q9UHD2)
POI sequence: MQSTSNHLWLLSDILGQGATANVFRGRHKKTGDLFAIKVFNNISFLRPVDVQMREFEVLKKLNHKNIVKLFAIEEETTTRHKVLIMEFCPCGSLYTVLEEPSNAYGLPESEFLIVLRDVVGGMNHLRENGIVHRDIKPGNIMRVIGEDGQSVYKLTDFGAARELEDDEQFVSLYGTEEYLHPDMYERAVLRKDHQKKYGATVDLWSIGVTFYHAATGSLPFRPFEGPRRNKEVMYKIITGKPSGAISGVQKAENGPIDWSGDMPVSCSLSRGLQVLLTPVLANILEADQEKCWGFDQFFAETSDILHRMVIHVFSLQQMTAHKIYIHSYNTATIFHELVYKQTKIISSNQELIYEGRRLVLEPGRLAQHFPKTTEENPIFVVSREPLNTIGLIYEKISLPKVHPRYDLDGDASMAKAITGVVCYACRIASTLLLYQELMRKGIRWLIELIKDDYNETVHKKTEVVITLDFCIRNIEKTVKVYEKLMKINLEAAELGEISDIHTKLLRLSSSQGTIETSLQDIDSRLSPGGSLADAWAHQEGTHPKDRNVEKLQVLLNCMTEIYYQFKKDKAERRLAYNEEQIHKFDKQKLYYHATKAMTHFTDECVKKYEAFLNKSEEWIRKMLHLRKQLLSLTNQCFDIEEEVSKYQEYTNELQETLPQKMFTASSGIKHTMTPIYPSSNTLVEMTLGMKKLKEEMEGVVKELAENNHILERFGSLTMDGGLRNVDCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Panc 02.13 (Homo sapiens)
Cell line description: African=2.03%; Native American=0.98%; East Asian, North=0.28%; East Asian, South=0%; South Asian=0.04%; European, North=63.98%; European, South=32.69%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC
In situ; Pancreas; 
Caucasian.
Cancer cell line
Assay time (hours): 16
Dmax:  90 %
Reference: https://pubmed.ncbi.nlm.nih.gov/28692295/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCOCCCCCCN2CCC(n3nc(-c4ccc(Oc5ccccc5)cc4)c4c(N)ncnc43)CC2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Namalwa (Homo sapiens)
Cell line description: African=94.65%; Native American=0%; East Asian, North=1.43%; East Asian, South=0%; South Asian=0%; European, North=0%; European, South=3.91%.
Contains 2 integrated copies of EBV genome on chromosome 1. Infected by squirrel monkey retrovirus (SMRV).
Indicated to have an additional TP53 p.Arg248Trp (c.742C>T) mutation according to PubMed=2052620, but not confirmed by other references or by CCLE and Cosmic-CLP.
Mutation; HGNC; HGNC
A*29 A*03 A*03
Instable (MSI-low).
African; Kenyan.
B-cell; CL=CL_0000236.
NCBI_TaxID; 10376; Epstein-Barr virus (EBV).
Cancer cell line
DC50:  248.3 nM
Assay description: BTK-targeting PROTACs, Compound 104 and Compound 106, possessed l2-atom linkers and showed nearly complete degradation of BTK at 1.0 mM in NAMALWA cells, a Burkitt's lymphoma-derived B-lymphocyte cell line (Table 5). Shortening the linker by a single atom (Compound 103) increased potency, based on the concentration of compound needed to degrade 50% of the total pool of BTK, denoted by DC50 (DC = degradation constant). However, shortening the linker length even further to 8- and 5-atoms (Compound 101 and Compound 100, respectively) resulted in an inability to degrade BTK. Without being bound by theory, these observations are consistent with the expected ternary complex model that plays a role in PROTAC action.
Reference: MODULATORS OF BTK PROTEOLYSIS AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCOCCCCCCN2CCC(n3nc(-c4ccc(Oc5ccccc5)cc4)c4c(N)ncnc43)CC2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Namalwa (Homo sapiens)
Cell line description: African=94.65%; Native American=0%; East Asian, North=1.43%; East Asian, South=0%; South Asian=0%; European, North=0%; European, South=3.91%.
Contains 2 integrated copies of EBV genome on chromosome 1. Infected by squirrel monkey retrovirus (SMRV).
Indicated to have an additional TP53 p.Arg248Trp (c.742C>T) mutation according to PubMed=2052620, but not confirmed by other references or by CCLE and Cosmic-CLP.
Mutation; HGNC; HGNC
A*29 A*03 A*03
Instable (MSI-low).
African; Kenyan.
B-cell; CL=CL_0000236.
NCBI_TaxID; 10376; Epstein-Barr virus (EBV).
Cancer cell line
Dmax:  30 %
Assay description: BTK-targeting PROTACs, Compound 104 and Compound 106, possessed l2-atom linkers and showed nearly complete degradation of BTK at 1.0 mM in NAMALWA cells, a Burkitt's lymphoma-derived B-lymphocyte cell line (Table 5). Shortening the linker by a single atom (Compound 103) increased potency, based on the concentration of compound needed to degrade 50% of the total pool of BTK, denoted by DC50 (DC = degradation constant). However, shortening the linker length even further to 8- and 5-atoms (Compound 101 and Compound 100, respectively) resulted in an inability to degrade BTK. Without being bound by theory, these observations are consistent with the expected ternary complex model that plays a role in PROTAC action.
Reference: MODULATORS OF BTK PROTEOLYSIS AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCOCCOCCCCCCN2CCC(n3nc(-c4ccc(Oc5ccccc5)cc4)c4c(N)ncnc43)CC2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Namalwa (Homo sapiens)
Cell line description: African=94.65%; Native American=0%; East Asian, North=1.43%; East Asian, South=0%; South Asian=0%; European, North=0%; European, South=3.91%.
Contains 2 integrated copies of EBV genome on chromosome 1. Infected by squirrel monkey retrovirus (SMRV).
Indicated to have an additional TP53 p.Arg248Trp (c.742C>T) mutation according to PubMed=2052620, but not confirmed by other references or by CCLE and Cosmic-CLP.
Mutation; HGNC; HGNC
A*29 A*03 A*03
Instable (MSI-low).
African; Kenyan.
B-cell; CL=CL_0000236.
NCBI_TaxID; 10376; Epstein-Barr virus (EBV).
Cancer cell line
DC50:  230.9 nM
Assay description: BTK-targeting PROTACs, Compound 104 and Compound 106, possessed l2-atom linkers and showed nearly complete degradation of BTK at 1.0 mM in NAMALWA cells, a Burkitt's lymphoma-derived B-lymphocyte cell line (Table 5). Shortening the linker by a single atom (Compound 103) increased potency, based on the concentration of compound needed to degrade 50% of the total pool of BTK, denoted by DC50 (DC = degradation constant). However, shortening the linker length even further to 8- and 5-atoms (Compound 101 and Compound 100, respectively) resulted in an inability to degrade BTK. Without being bound by theory, these observations are consistent with the expected ternary complex model that plays a role in PROTAC action.
Reference: MODULATORS OF BTK PROTEOLYSIS AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCOCCOCCCCCCN2CCC(n3nc(-c4ccc(Oc5ccccc5)cc4)c4c(N)ncnc43)CC2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BTK (UniProt Q06187)
POI sequence: MAAVILESIFLKRSQQKKKTSPLNFKKRLFLLTVHKLSYYEYDFERGRRGSKKGSIDVEKITCVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQILKKPLPPEPAAAPVSTSELKKVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDKNGQEGYIPSNYVTEAEDSIEMYEWYSKHMTRSQAEQLLKQEGKEGGFIVRDSSKAGKYTVSVFAKSTGDPQGVIRHYVVCSTPQSQYYLAEKHLFSTIPELINYHQHNSAGLISRLKYPVSQQNKNAPSTAGLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEES
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Namalwa (Homo sapiens)
Cell line description: African=94.65%; Native American=0%; East Asian, North=1.43%; East Asian, South=0%; South Asian=0%; European, North=0%; European, South=3.91%.
Contains 2 integrated copies of EBV genome on chromosome 1. Infected by squirrel monkey retrovirus (SMRV).
Indicated to have an additional TP53 p.Arg248Trp (c.742C>T) mutation according to PubMed=2052620, but not confirmed by other references or by CCLE and Cosmic-CLP.
Mutation; HGNC; HGNC
A*29 A*03 A*03
Instable (MSI-low).
African; Kenyan.
B-cell; CL=CL_0000236.
NCBI_TaxID; 10376; Epstein-Barr virus (EBV).
Cancer cell line
Dmax:  40 %
Assay description: BTK-targeting PROTACs, Compound 104 and Compound 106, possessed l2-atom linkers and showed nearly complete degradation of BTK at 1.0 mM in NAMALWA cells, a Burkitt's lymphoma-derived B-lymphocyte cell line (Table 5). Shortening the linker by a single atom (Compound 103) increased potency, based on the concentration of compound needed to degrade 50% of the total pool of BTK, denoted by DC50 (DC = degradation constant). However, shortening the linker length even further to 8- and 5-atoms (Compound 101 and Compound 100, respectively) resulted in an inability to degrade BTK. Without being bound by theory, these observations are consistent with the expected ternary complex model that plays a role in PROTAC action.
Reference: MODULATORS OF BTK PROTEOLYSIS AND METHODS OF USE (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCOCCOCCOCCOCCOCCCCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Dmax: > 90 %
Reference: https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCOCCOc2ccc(Nc3ncc(Br)c(NCCCN(C)C(=O)C4CCC4)n3)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): TBK1 (UniProt Q9UHD2)
POI sequence: MQSTSNHLWLLSDILGQGATANVFRGRHKKTGDLFAIKVFNNISFLRPVDVQMREFEVLKKLNHKNIVKLFAIEEETTTRHKVLIMEFCPCGSLYTVLEEPSNAYGLPESEFLIVLRDVVGGMNHLRENGIVHRDIKPGNIMRVIGEDGQSVYKLTDFGAARELEDDEQFVSLYGTEEYLHPDMYERAVLRKDHQKKYGATVDLWSIGVTFYHAATGSLPFRPFEGPRRNKEVMYKIITGKPSGAISGVQKAENGPIDWSGDMPVSCSLSRGLQVLLTPVLANILEADQEKCWGFDQFFAETSDILHRMVIHVFSLQQMTAHKIYIHSYNTATIFHELVYKQTKIISSNQELIYEGRRLVLEPGRLAQHFPKTTEENPIFVVSREPLNTIGLIYEKISLPKVHPRYDLDGDASMAKAITGVVCYACRIASTLLLYQELMRKGIRWLIELIKDDYNETVHKKTEVVITLDFCIRNIEKTVKVYEKLMKINLEAAELGEISDIHTKLLRLSSSQGTIETSLQDIDSRLSPGGSLADAWAHQEGTHPKDRNVEKLQVLLNCMTEIYYQFKKDKAERRLAYNEEQIHKFDKQKLYYHATKAMTHFTDECVKKYEAFLNKSEEWIRKMLHLRKQLLSLTNQCFDIEEEVSKYQEYTNELQETLPQKMFTASSGIKHTMTPIYPSSNTLVEMTLGMKKLKEEMEGVVKELAENNHILERFGSLTMDGGLRNVDCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: Panc 02.13 (Homo sapiens)
Cell line description: African=2.03%; Native American=0.98%; East Asian, North=0.28%; East Asian, South=0%; South Asian=0.04%; European, North=63.98%; European, South=32.69%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC
In situ; Pancreas; 
Caucasian.
Cancer cell line
Assay time (hours): 16
DC50: > 1000 nM
Reference: https://pubmed.ncbi.nlm.nih.gov/28692295/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCNC(=O)c2ccc(-c3ccc(N4CCN(C)CC4)c(NC(=O)c4c[nH]c(=O)cc4C(F)(F)F)c3)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): WDR5 (UniProt P61964)
POI sequence: MATEEKKPETEAARAQPTPSSSATQSKPTPVKPNYALKFTLAGHTKAVSSVKFSPNGEWLASSSADKLIKIWGAYDGKFEKTISGHKLGISDVAWSSDSNLLVSASDDKTLKIWDVSSGKCLKTLKGHSNYVFCCNFNPQSNLIVSGSFDESVRIWDVKTGKCLKTLPAHSDPVSAVHFNRDGSLIVSSSYDGLCRIWDTASGQCLKTLIDDDNPPVSFVKFSPNGKYILAATLDNTLKLWDYSKGKCLKTYTGHKNEKYCIFANFSVTGGKWIVSGSEDNLVYIWNLQTKEIVQKLQGHTDVVISTACHPTENIIASAALENDKTIKLWKSDC
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MV4-11 (Homo sapiens)
Cell line description: African=0.59%; Native American=0%; East Asian, North=0.34%; East Asian, South=0%; South Asian=2.57%; European, North=67.58%; European, South=28.91%.
48,XY,t(4;11)(q21;q23),+8,+19 (ATCC=CRL-9591).
Gene fusion; HGNC; HGNC Mutation; HGNC; HGNC
CSF2 and IL3 dependent.
A*03 A*03
Stable (MSS) (Sanger).
In situ; Peripheral blood; 
Caucasian.
Cancer cell line
Assay time (hours): 24
DC50:  53 nM
Assay description: Degradation of WDR5-HiBiT in MV4-11 (WDR5-HiBiT) cells after 24 h treatment
Reference: 10.1021/acs.jmedchem.1c00146
Source database: PROTAC-DB
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCNC(=O)c2ccc(-c3cnc(NCc4ccco4)n4cnnc34)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): EED (UniProt O75530)
POI sequence: MSEREVSTAPAGTDMPAAKKQKLSSDENSNPDLSGDENDDAVSIESGTNTERPDTPTNTPNAPGRKSWGKGKWKSKKCKYSFKCVNSLKEDHNQPLFGVQFNWHSKEGDPLVFATVGSNRVTLYECHSQGEIRLLQSYVDADADENFYTCAWTYDSNTSHPLLAVAGSRGIIRIINPITMQCIKHYVGHGNAINELKFHPRDPNLLLSVSKDHALRLWNIQTDTLVAIFGGVEGHRDEVLSADYDLLGEKIMSCGMDHSLKLWRINSKRMMNAIKESYDYNPNKTNRPFISQKIHFPDFSTRDIHRNYVDCVRWLGDLILSKSCENAIVCWKPGKMEDDIDKIKPSESNVTILGRFDYSQCDIWYMRFSMDFWQKMLALGNQVGKLYVWDLEVEDPHKAKCTTLTHHKCGAAIRQTSFSRDSSILIAVCDDASIWRWDRLR
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: HeLa (Homo sapiens)
Cell line description: African=64.74%; Native American=0.77%; East Asian, North=2.26%; East Asian, South=0%; South Asian=0%; European, North=19.45%; European, South=12.78%.
HeLa has 5 five HPV18 integration sites Not susceptible to infection by SARS coronavirus 2 (SARS-CoV-2) (COVID-19).
A*03,28; B*w15,w35; C*w02,w03. A*03 A*68
Stable (MSS).
In situ; Uterus, cervix; 
African American.
Space-flown cell line (cellonaut).
NCBI_TaxID; 333761; Human papillomavirus type 18 (HPV18).
Cancer cell line
Assay time (hours): 24
Dmax:  24 %
Reference: https://pubmed.ncbi.nlm.nih.gov/31831267/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCNC(=O)c2ccc(N3C(=S)N(c4ccc(C#N)c(C(F)(F)F)c4)C(=O)C3(C)C)cc2F)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): AR (UniProt P10275)
POI sequence: MEVQLGLGRVYPRPPSKTYRGAFQNLFQSVREVIQNPGPRHPEAASAAPPGASLLLLQQQQQQQQQQQQQQQQQQQQQQQETSPRQQQQQQGEDGSPQAHRRGPTGYLVLDEEQQPSQPQSALECHPERGCVPEPGAAVAASKGLPQQLPAPPDEDDSAAPSTLSLLGPTFPGLSSCSADLKDILSEASTMQLLQQQQQEAVSEGSSSGRAREASGAPTSSKDNYLGGTSTISDNAKELCKAVSVSMGLGVEALEHLSPGEQLRGDCMYAPLLGVPPAVRPTPCAPLAECKGSLLDDSAGKSTEDTAEYSPFKGGYTKGLEGESLGCSGSAAAGSSGTLELPSTLSLYKSGALDEAAAYQSRDYYNFPLALAGPPPPPPPPHPHARIKLENPLDYGSAWAAAAAQCRYGDLASLHGAGAAGPGSGSPSAAASSSWHTLFTAEEGQLYGPCGGGGGGGGGGGGGGGGGGGGGGGEAGAVAPYGYTRPPQGLAGQESDFTAPDVWYPGGMVSRVPYPSPTCVKSEMGPWMDSYSGPYGDMRLETARDHVLPIDYYFPPQKTCLICGDEASGCHYGALTCGSCKVFFKRAAEGKQKYLCASRNDCTIDKFRRKNCPSCRLRKCYEAGMTLGARKLKKLGNLKLQEEGEASSTTSPTEETTQKLTVSHIEGYECQPIFLNVLEAIEPGVVCAGHDNNQPDSFAALLSSLNELGERQLVHVVKWAKALPGFRNLHVDDQMAVIQYSWMGLMVFAMGWRSFTNVNSRMLYFAPDLVFNEYRMHKSRMYSQCVRMRHLSQEFGWLQITPQEFLCMKALLLFSIIPVDGLKNQKFFDELRMNYIKELDRIIACKRKNPTSCSRRFYQLTKLLDSVQPIARELHQFTFDLLIKSHMVSVDFPEMMAEIISVQVPKILSGKVKPIYFHTQ
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: LNCaP (Homo sapiens)
Cell line description: Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01
Instable (MSI).
Metastatic; Left supraclavicular lymph node; 
Caucasian.
Space-flown cell line (cellonaut).
Cancer cell line
Assay time (hours): 6
Dmax:  25 %
Assay description: EC50 of ligand is LNCaP 25 nM, VCaP 87.4 nM, 22RV1 > 10 uM
Reference: https://pubmed.ncbi.nlm.nih.gov/30629437/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCOCCC#Cc2ccc(OCCCc3sc(N4CCc5cccc(C(=O)Nc6nc7ccccc7s6)c5C4)nc3C(=O)O)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BCL2L1 (UniProt Q07817)
POI sequence: MSQSNRELVVDFLSYKLSQKGYSWSQFSDVEENRTEAPEGTESEMETPSAINGNPSWHLADSPAVNGATGHSSSLDAREVIPMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIAAWMATYLNDHLEPWIQENGGWDTFVELYGNNAAAESRKGQERFNRWFLTGMTVAGVVLLGSLFSRK
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MOLT-4 (Homo sapiens)
Cell line description: African=0.38%; Native American=0%; East Asian, North=1.74%; East Asian, South=0%; South Asian=0.94%; European, North=68.08%; European, South=28.87%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01 A*01 A*01
Instable (MSI-high).
In situ; Peripheral blood; 
Caucasian.
T-cell; CL=CL_0000084.
Cancer cell line
Assay: Western Blot/CellTiterGlo
DC50:  0.15 nM
Assay description: BCL-XL Degradation Assay
Cell Culture
Human T lymphoblast MOLT-4 were cultured in RPMI 1640 media, supplemented with 10%FBS. All cell lines were maintained at 37 °C in an atmosphere of 5%CO2.
Protein extraction and Western blotting
Whole cell lysates were prepared using cell Lysis Buffer supplemented with Protease inhibitor, phosphatase inhibitor and PMSF solution. The concentration of protein was quantified using a Pierce Bicinchoninic Acid (BCA) Protein Concentration Kit. Equal amounts of protein were loaded for PAGE and transfer samples onto a PVDF membrane using Bio-Rad's Trans blot. The blots were incubated with a primary antibody followed by HRP conjugated to an appropriate secondary antibody.
Cell viability assay
Cell viability was measured using a CellTiter-Glo Assay kit according to the manufacturer's protocol. MOLT-4 were seeded into 384-well plates and treated with various increasing doses of compound for 72 hours. Cell plates were taken from the incubator and equilibrated withThe plates were read on an Envision 2104 Multi-plate reader using a luminescence detector.
Representative degradation activity and cell viability from exemplary compounds is presented in Table 8.
Reference: BCL-XL DEGRADING COMPOUNDS (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCOCCC#Cc2ccc(OCCCc3sc(N4CCc5cccc(C(=O)Nc6nc7ccccc7s6)c5C4)nc3C(=O)O)cc2)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): BCL2L1 (UniProt Q07817)
POI sequence: MSQSNRELVVDFLSYKLSQKGYSWSQFSDVEENRTEAPEGTESEMETPSAINGNPSWHLADSPAVNGATGHSSSLDAREVIPMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIAAWMATYLNDHLEPWIQENGGWDTFVELYGNNAAAESRKGQERFNRWFLTGMTVAGVVLLGSLFSRK
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MOLT-4 (Homo sapiens)
Cell line description: African=0.38%; Native American=0%; East Asian, North=1.74%; East Asian, South=0%; South Asian=0.94%; European, North=68.08%; European, South=28.87%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC Mutation; HGNC; HGNC
A*01 A*01 A*01
Instable (MSI-high).
In situ; Peripheral blood; 
Caucasian.
T-cell; CL=CL_0000084.
Cancer cell line
Assay: Western Blot/CellTiterGlo
Dmax:  79 %
Assay description: BCL-XL Degradation Assay
Cell Culture
Human T lymphoblast MOLT-4 were cultured in RPMI 1640 media, supplemented with 10%FBS. All cell lines were maintained at 37 °C in an atmosphere of 5%CO2.
Protein extraction and Western blotting
Whole cell lysates were prepared using cell Lysis Buffer supplemented with Protease inhibitor, phosphatase inhibitor and PMSF solution. The concentration of protein was quantified using a Pierce Bicinchoninic Acid (BCA) Protein Concentration Kit. Equal amounts of protein were loaded for PAGE and transfer samples onto a PVDF membrane using Bio-Rad's Trans blot. The blots were incubated with a primary antibody followed by HRP conjugated to an appropriate secondary antibody.
Cell viability assay
Cell viability was measured using a CellTiter-Glo Assay kit according to the manufacturer's protocol. MOLT-4 were seeded into 384-well plates and treated with various increasing doses of compound for 72 hours. Cell plates were taken from the incubator and equilibrated withThe plates were read on an Envision 2104 Multi-plate reader using a luminescence detector.
Representative degradation activity and cell viability from exemplary compounds is presented in Table 8.
Reference: BCL-XL DEGRADING COMPOUNDS (patent)
Source database: TPDdb
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCOCCCCCOCCCCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MM1.S (Homo sapiens)
Cell line description: African=88.68%; Native American=0%; East Asian, North=4.01%; East Asian, South=0%; South Asian=0.43%; European, North=0%; European, South=6.87%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC
Produces IgA lambda (ATCC=CRL-2974). Sensitive to dexamethasone.
A*23,24; B*18,42; C*12,17. A*23
Instable (MSI-low) (Sanger).
CVCL_5801 ! MM.1
In situ; Peripheral blood; 
African American.
Plasma cell; CL=CL_0000786.
Cancer cell line
Assay time (hours): 24
DC50:  1.5 nM
Assay description: Degradation of CRBN in MM1S cells after 24h treatment
Reference: 10.1039/c8cc09541h; https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTAC-DB; PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCOCCCCCOCCCCCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Cell line: MM1.S (Homo sapiens)
Cell line description: African=88.68%; Native American=0%; East Asian, North=4.01%; East Asian, South=0%; South Asian=0.43%; European, North=0%; European, South=6.87%.
Mutation; HGNC; HGNC Mutation; HGNC; HGNC
Produces IgA lambda (ATCC=CRL-2974). Sensitive to dexamethasone.
A*23,24; B*18,42; C*12,17. A*23
Instable (MSI-low) (Sanger).
CVCL_5801 ! MM.1
In situ; Peripheral blood; 
African American.
Plasma cell; CL=CL_0000786.
Cancer cell line
Assay time (hours): 24
Dmax: > 90 %
Reference: https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTACpedia
Compound (SMILES): Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCOCCOCCOCCNc2cccc3c2C(=O)N(C2CCC(=O)NC2=O)C3=O)C(C)(C)C)cc1
Modality: PROteolysis-TArgeting Chimera (PROTAC)
Target protein (POI): CRBN (UniProt Q96SW2)
POI sequence: MAGEGDQQDAAHNMGNHLPLLPAESEEEDEMEVEDQDSKEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQKDRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSAVQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSNPIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYVHETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPDKVILCL
E3 ligase: VHL (UniProt P40337)
Ligase sequence: MPRRAENWDEAEVGAEEAGVEEYGPEEDGGEESGAEESGPEESGPEELGAEEEMEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD
Dmax: < 20 %
Reference: https://pubmed.ncbi.nlm.nih.gov/30672516/
Source database: PROTACpedia