Understanding the conformational analysis of gababutin based hybrid peptides.
Konda, Maruthi; Jadhav, Rohit G.; Maiti, Sayan; Mobin, Shaikh M.; Kauffmann, Brice; Das, Apurba K.; Organic & biomolecular chemistry 16 (2018) 1728–1735; doi:10.1039/c8ob00035b

data_7156098
_publ_section_title
;
 Understanding the conformational analysis of gababutin based hybrid
 peptides.
;
_journal_issue                   10
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              1728
_journal_page_last               1735
_journal_paper_doi               10.1039/c8ob00035b
_journal_volume                  16
_journal_year                    2018
_chemical_absolute_configuration rmad
_chemical_formula_sum            'C112 H199 N16 O28'
_chemical_formula_weight         2217.86
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-04-04 deposited with the CCDC.
2018-02-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.8460(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   20.81140(10)
_cell_length_b                   12.83240(10)
_cell_length_c                   23.6124(2)
_cell_measurement_reflns_used    5627
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      73.4
_cell_measurement_theta_min      31.4
_cell_volume                     6193.29(8)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)
;
_computing_molecular_graphics    'Shelxle (Dittrich and coll, 2011)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT ((Sheldrick, 2015)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector                 PILT
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type
;
AFC11 (Right): Eulerian 3 circle
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0148
_diffrn_reflns_av_unetI/netI     0.0102
_diffrn_reflns_Laue_measured_fraction_full 0.987
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            41053
_diffrn_reflns_point_group_measured_fraction_full 0.846
_diffrn_reflns_point_group_measured_fraction_max 0.838
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         70.055
_diffrn_reflns_theta_min         2.599
_diffrn_source                   'Rigaku FRX rotating anode'
_exptl_absorpt_coefficient_mu    0.694
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.850
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.189
_exptl_crystal_description       plate
_exptl_crystal_F_000             2414
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.01
_refine_diff_density_max         2.363
_refine_diff_density_min         -0.878
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details
;
 Flack x determined using 7420 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.17(3)
_refine_ls_extinction_coef       0.0017(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1444
_refine_ls_number_reflns         19726
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0803
_refine_ls_R_factor_gt           0.0800
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1640P)^2^+5.6095P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2351
_refine_ls_wR_factor_ref         0.2355
_reflns_Friedel_coverage         0.624
_reflns_Friedel_fraction_full    0.689
_reflns_Friedel_fraction_max     0.677
_reflns_number_gt                19618
_reflns_number_total             19726
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ob00035b2.cif
_cod_data_source_block           p21
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7156096--7156098.cif.
;
_cod_database_code               7156098
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              10946