data_1KDQ # _entry.id 1KDQ # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.351 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 1KDQ pdb_00001kdq 10.2210/pdb1kdq/pdb RCSB RCSB014843 ? ? WWPDB D_1000014843 ? ? # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1KDQ _pdbx_database_status.recvd_initial_deposition_date 2001-11-13 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_sf REL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.status_code_nmr_data ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Szabo, E.' 1 'Bocskei, Z.' 2 'Naray-Szabo, G.' 3 'Graf, L.' 4 'Venekei, I.' 5 # _citation.id primary _citation.title ;Three Dimensional Structures of S189D Chymotrypsin and D189S Trypsin Mutants: The Effect of Polarity at Site 189 on a Protease-specific Stabilization of the Substrate-binding Site ; _citation.journal_abbrev J.Mol.Biol. _citation.journal_volume 331 _citation.page_first 1121 _citation.page_last 1130 _citation.year 2003 _citation.journal_id_ASTM JMOBAK _citation.country UK _citation.journal_id_ISSN 0022-2836 _citation.journal_id_CSD 0070 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 12927546 _citation.pdbx_database_id_DOI '10.1016/S0022-2836(03)00849-0' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Szabo, E.' 1 ? primary 'Venekei, I.' 2 ? primary 'Bocskei, Z.' 3 ? primary 'Naray-Szabo, G.' 4 ? primary 'Graf, L.' 5 ? # _cell.entry_id 1KDQ _cell.length_a 74.589 _cell.length_b 76.707 _cell.length_c 83.478 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 8 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1KDQ _symmetry.space_group_name_H-M 'C 2 2 21' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 20 # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer man 'CHYMOTRYPSIN B, B CHAIN' 14190.851 1 3.4.21.1 C122S ? ? 2 polymer man 'CHYMOTRYPSIN B, C CHAIN' 10267.728 1 3.4.21.1 S189D ? ? 3 non-polymer syn 'CALCIUM ION' 40.078 1 ? ? ? ? 4 water nat water 18.015 16 ? ? ? ? # loop_ _entity_poly.entity_id _entity_poly.type _entity_poly.nstd_linkage _entity_poly.nstd_monomer _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly.pdbx_strand_id _entity_poly.pdbx_target_identifier 1 'polypeptide(L)' no no ;IVNGEDAIPGSWPWQVSLQDKTGFHFCGGSLISEDWVVTAAHCGVKTSDVVVAGEFDQGSDEENIQVLKIAQVFKNPKFN MFTVRNDITLLKLATPAQFSETVSAVSLPNVDDDFPPGTVCATTGWGKTKY ; ;IVNGEDAIPGSWPWQVSLQDKTGFHFCGGSLISEDWVVTAAHCGVKTSDVVVAGEFDQGSDEENIQVLKIAQVFKNPKFN MFTVRNDITLLKLATPAQFSETVSAVSLPNVDDDFPPGTVCATTGWGKTKY ; A ? 2 'polypeptide(L)' no no ;NALKTPEKLQQAALPIVSEADCKKSWGSKITDVMTCAGASGVDSCMGDSGGPLVCQKDGVWTLAGIVSWGSGVCSTSTPA VYSRVTALMPWVQQILEAN ; ;NALKTPEKLQQAALPIVSEADCKKSWGSKITDVMTCAGASGVDSCMGDSGGPLVCQKDGVWTLAGIVSWGSGVCSTSTPA VYSRVTALMPWVQQILEAN ; B ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ILE n 1 2 VAL n 1 3 ASN n 1 4 GLY n 1 5 GLU n 1 6 ASP n 1 7 ALA n 1 8 ILE n 1 9 PRO n 1 10 GLY n 1 11 SER n 1 12 TRP n 1 13 PRO n 1 14 TRP n 1 15 GLN n 1 16 VAL n 1 17 SER n 1 18 LEU n 1 19 GLN n 1 20 ASP n 1 21 LYS n 1 22 THR n 1 23 GLY n 1 24 PHE n 1 25 HIS n 1 26 PHE n 1 27 CYS n 1 28 GLY n 1 29 GLY n 1 30 SER n 1 31 LEU n 1 32 ILE n 1 33 SER n 1 34 GLU n 1 35 ASP n 1 36 TRP n 1 37 VAL n 1 38 VAL n 1 39 THR n 1 40 ALA n 1 41 ALA n 1 42 HIS n 1 43 CYS n 1 44 GLY n 1 45 VAL n 1 46 LYS n 1 47 THR n 1 48 SER n 1 49 ASP n 1 50 VAL n 1 51 VAL n 1 52 VAL n 1 53 ALA n 1 54 GLY n 1 55 GLU n 1 56 PHE n 1 57 ASP n 1 58 GLN n 1 59 GLY n 1 60 SER n 1 61 ASP n 1 62 GLU n 1 63 GLU n 1 64 ASN n 1 65 ILE n 1 66 GLN n 1 67 VAL n 1 68 LEU n 1 69 LYS n 1 70 ILE n 1 71 ALA n 1 72 GLN n 1 73 VAL n 1 74 PHE n 1 75 LYS n 1 76 ASN n 1 77 PRO n 1 78 LYS n 1 79 PHE n 1 80 ASN n 1 81 MET n 1 82 PHE n 1 83 THR n 1 84 VAL n 1 85 ARG n 1 86 ASN n 1 87 ASP n 1 88 ILE n 1 89 THR n 1 90 LEU n 1 91 LEU n 1 92 LYS n 1 93 LEU n 1 94 ALA n 1 95 THR n 1 96 PRO n 1 97 ALA n 1 98 GLN n 1 99 PHE n 1 100 SER n 1 101 GLU n 1 102 THR n 1 103 VAL n 1 104 SER n 1 105 ALA n 1 106 VAL n 1 107 SER n 1 108 LEU n 1 109 PRO n 1 110 ASN n 1 111 VAL n 1 112 ASP n 1 113 ASP n 1 114 ASP n 1 115 PHE n 1 116 PRO n 1 117 PRO n 1 118 GLY n 1 119 THR n 1 120 VAL n 1 121 CYS n 1 122 ALA n 1 123 THR n 1 124 THR n 1 125 GLY n 1 126 TRP n 1 127 GLY n 1 128 LYS n 1 129 THR n 1 130 LYS n 1 131 TYR n 2 1 ASN n 2 2 ALA n 2 3 LEU n 2 4 LYS n 2 5 THR n 2 6 PRO n 2 7 GLU n 2 8 LYS n 2 9 LEU n 2 10 GLN n 2 11 GLN n 2 12 ALA n 2 13 ALA n 2 14 LEU n 2 15 PRO n 2 16 ILE n 2 17 VAL n 2 18 SER n 2 19 GLU n 2 20 ALA n 2 21 ASP n 2 22 CYS n 2 23 LYS n 2 24 LYS n 2 25 SER n 2 26 TRP n 2 27 GLY n 2 28 SER n 2 29 LYS n 2 30 ILE n 2 31 THR n 2 32 ASP n 2 33 VAL n 2 34 MET n 2 35 THR n 2 36 CYS n 2 37 ALA n 2 38 GLY n 2 39 ALA n 2 40 SER n 2 41 GLY n 2 42 VAL n 2 43 ASP n 2 44 SER n 2 45 CYS n 2 46 MET n 2 47 GLY n 2 48 ASP n 2 49 SER n 2 50 GLY n 2 51 GLY n 2 52 PRO n 2 53 LEU n 2 54 VAL n 2 55 CYS n 2 56 GLN n 2 57 LYS n 2 58 ASP n 2 59 GLY n 2 60 VAL n 2 61 TRP n 2 62 THR n 2 63 LEU n 2 64 ALA n 2 65 GLY n 2 66 ILE n 2 67 VAL n 2 68 SER n 2 69 TRP n 2 70 GLY n 2 71 SER n 2 72 GLY n 2 73 VAL n 2 74 CYS n 2 75 SER n 2 76 THR n 2 77 SER n 2 78 THR n 2 79 PRO n 2 80 ALA n 2 81 VAL n 2 82 TYR n 2 83 SER n 2 84 ARG n 2 85 VAL n 2 86 THR n 2 87 ALA n 2 88 LEU n 2 89 MET n 2 90 PRO n 2 91 TRP n 2 92 VAL n 2 93 GLN n 2 94 GLN n 2 95 ILE n 2 96 LEU n 2 97 GLU n 2 98 ALA n 2 99 ASN n # loop_ _entity_src_gen.entity_id _entity_src_gen.pdbx_src_id _entity_src_gen.pdbx_alt_source_flag _entity_src_gen.pdbx_seq_type _entity_src_gen.pdbx_beg_seq_num _entity_src_gen.pdbx_end_seq_num _entity_src_gen.gene_src_common_name _entity_src_gen.gene_src_genus _entity_src_gen.pdbx_gene_src_gene _entity_src_gen.gene_src_species _entity_src_gen.gene_src_strain _entity_src_gen.gene_src_tissue _entity_src_gen.gene_src_tissue_fraction _entity_src_gen.gene_src_details _entity_src_gen.pdbx_gene_src_fragment _entity_src_gen.pdbx_gene_src_scientific_name _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id _entity_src_gen.pdbx_gene_src_variant _entity_src_gen.pdbx_gene_src_cell_line _entity_src_gen.pdbx_gene_src_atcc _entity_src_gen.pdbx_gene_src_organ _entity_src_gen.pdbx_gene_src_organelle _entity_src_gen.pdbx_gene_src_cell _entity_src_gen.pdbx_gene_src_cellular_location _entity_src_gen.host_org_common_name _entity_src_gen.pdbx_host_org_scientific_name _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id _entity_src_gen.host_org_genus _entity_src_gen.pdbx_host_org_gene _entity_src_gen.pdbx_host_org_organ _entity_src_gen.host_org_species _entity_src_gen.pdbx_host_org_tissue _entity_src_gen.pdbx_host_org_tissue_fraction _entity_src_gen.pdbx_host_org_strain _entity_src_gen.pdbx_host_org_variant _entity_src_gen.pdbx_host_org_cell_line _entity_src_gen.pdbx_host_org_atcc _entity_src_gen.pdbx_host_org_culture_collection _entity_src_gen.pdbx_host_org_cell _entity_src_gen.pdbx_host_org_organelle _entity_src_gen.pdbx_host_org_cellular_location _entity_src_gen.pdbx_host_org_vector_type _entity_src_gen.pdbx_host_org_vector _entity_src_gen.host_org_details _entity_src_gen.expression_system_id _entity_src_gen.plasmid_name _entity_src_gen.plasmid_details _entity_src_gen.pdbx_description 1 1 sample ? ? ? 'Norway rat' Rattus ? ? ? ? ? ? ? 'Rattus norvegicus' 10116 ? ? ? ? ? ? ? ;baker's yeast ; 'Saccharomyces cerevisiae' 4932 Saccharomyces ? ? ? ? ? GRF182 ? ? ? ? ? ? ? PLASMID ? ? ? pMP51 ? ? 2 1 sample ? ? ? 'Norway rat' Rattus ? ? ? ? ? ? ? 'Rattus norvegicus' 10116 ? ? ? ? ? ? ? ;baker's yeast ; 'Saccharomyces cerevisiae' 4932 Saccharomyces ? ? ? ? ? GRF182 ? ? ? ? ? ? ? PLASMID ? ? ? pMP51 ? ? # loop_ _struct_ref.id _struct_ref.db_code _struct_ref.db_name _struct_ref.entity_id _struct_ref.pdbx_db_accession _struct_ref.pdbx_align_begin _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_db_isoform 1 CTRB1_RAT UNP 1 P07338 34 ;IVNGEDAIPGSWPWQVSLQDKTGFHFCGGSLISEDWVVTAAHCGVKTSDVVVAGEFDQGSDEENIQVLKIAQVFKNPKFN MFTVRNDITLLKLATPAQFSETVSAVCLPNVDDDFPPGTVCATTGWGKTKY ; ? 2 CTRB1_RAT UNP 2 P07338 165 ;NALKTPEKLQQAALPIVSEADCKKSWGSKITDVMTCAGASGVSSCMGDSGGPLVCQKDGVWTLAGIVSWGSGVCSTSTPA VYSRVTALMPWVQQILEAN ; ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 1KDQ A 1 ? 131 ? P07338 34 ? 164 ? 16 146 2 2 1KDQ B 1 ? 99 ? P07338 165 ? 263 ? 147 245 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 1 1KDQ SER A 107 ? UNP P07338 CYS 140 'engineered mutation' 122 1 2 1KDQ ASP B 43 ? UNP P07338 SER 207 'engineered mutation' 189 2 # loop_ _chem_comp.id _chem_comp.type _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.formula _chem_comp.formula_weight ALA 'L-peptide linking' y ALANINE ? 'C3 H7 N O2' 89.093 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 ASN 'L-peptide linking' y ASPARAGINE ? 'C4 H8 N2 O3' 132.118 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 CA non-polymer . 'CALCIUM ION' ? 'Ca 2' 40.078 CYS 'L-peptide linking' y CYSTEINE ? 'C3 H7 N O2 S' 121.158 GLN 'L-peptide linking' y GLUTAMINE ? 'C5 H10 N2 O3' 146.144 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 HOH non-polymer . WATER ? 'H2 O' 18.015 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 LEU 'L-peptide linking' y LEUCINE ? 'C6 H13 N O2' 131.173 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 MET 'L-peptide linking' y METHIONINE ? 'C5 H11 N O2 S' 149.211 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3' 119.119 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # _exptl.entry_id 1KDQ _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 36.9 _exptl_crystal.density_Matthews 2.44 _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.pH 7.0 _exptl_crystal_grow.temp 298.0 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pdbx_details 'PEG MME 2000, calcium chloride, ammonium sulphate, Hepes, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K' _exptl_crystal_grow.pdbx_pH_range ? # _diffrn.id 1 _diffrn.ambient_temp 298.0 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type 'RIGAKU RAXIS IIC' _diffrn_detector.pdbx_collection_date 1998-03-31 _diffrn_detector.details 'NORMAL FOCUS' # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.monochromator GRAPHITE _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type 'RIGAKU RU200' _diffrn_source.pdbx_wavelength 1.5418 _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1KDQ _reflns.observed_criterion_sigma_I 0.0 _reflns.observed_criterion_sigma_F 0.0 _reflns.d_resolution_low 32.903 _reflns.d_resolution_high 2.550 _reflns.number_obs 7974 _reflns.number_all 7974 _reflns.percent_possible_obs 98.9 _reflns.pdbx_Rmerge_I_obs 0.129 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 5.1 _reflns.B_iso_Wilson_estimate 47.996 _reflns.pdbx_redundancy 2.6 _reflns.R_free_details ? _reflns.limit_h_max ? _reflns.limit_h_min ? _reflns.limit_k_max ? _reflns.limit_k_min ? _reflns.limit_l_max ? _reflns.limit_l_min ? _reflns.observed_criterion_F_max ? _reflns.observed_criterion_F_min ? _reflns.pdbx_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 2.55 _reflns_shell.d_res_low 2.69 _reflns_shell.percent_possible_obs ? _reflns_shell.percent_possible_all 97.3 _reflns_shell.Rmerge_I_obs 0.517 _reflns_shell.meanI_over_sigI_obs 1.4 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.pdbx_redundancy 2.3 _reflns_shell.number_unique_all ? _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1KDQ _refine.ls_number_reflns_obs 7965 _refine.ls_number_reflns_all 7965 _refine.pdbx_ls_sigma_I 0 _refine.pdbx_ls_sigma_F 0 _refine.pdbx_data_cutoff_high_absF 10000000 _refine.pdbx_data_cutoff_low_absF 0.001 _refine.ls_d_res_low 32.969 _refine.ls_d_res_high 2.55 _refine.ls_percent_reflns_obs 98.6 _refine.ls_R_factor_obs 0.221 _refine.ls_R_factor_all 0.221 _refine.ls_R_factor_R_work 0.221 _refine.ls_R_factor_R_free 0.277 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 4.6 _refine.ls_number_reflns_R_free 367 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean 35.91 _refine.aniso_B[1][1] ? _refine.aniso_B[2][2] ? _refine.aniso_B[3][3] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][3] ? _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details 'Used torsion angle SA procedure.' _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct ? _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values 'Engh & Huber' _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_B ? _refine.ls_redundancy_reflns_obs ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.overall_SU_ML ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.correlation_coeff_Fo_to_Fc ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_phase_error ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_analyze.entry_id 1KDQ _refine_analyze.Luzzati_coordinate_error_obs 0.3136 _refine_analyze.Luzzati_sigma_a_obs 0.2770 _refine_analyze.Luzzati_d_res_low_obs 5.0 _refine_analyze.Luzzati_coordinate_error_free 0.4331 _refine_analyze.Luzzati_sigma_a_free 0.4855 _refine_analyze.Luzzati_d_res_low_free ? _refine_analyze.number_disordered_residues ? _refine_analyze.occupancy_sum_hydrogen ? _refine_analyze.occupancy_sum_non_hydrogen ? _refine_analyze.pdbx_Luzzati_d_res_high_obs ? _refine_analyze.pdbx_refine_id 'X-RAY DIFFRACTION' # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 1663 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 1 _refine_hist.number_atoms_solvent 16 _refine_hist.number_atoms_total 1680 _refine_hist.d_res_high 2.55 _refine_hist.d_res_low 32.969 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function x_angle_deg 1.206 ? ? ? 'X-RAY DIFFRACTION' ? x_bond_d 0.023 ? ? ? 'X-RAY DIFFRACTION' ? x_dihedral_angle_d 29.984 ? ? ? 'X-RAY DIFFRACTION' ? x_improper_angle_d 0.678 ? ? ? 'X-RAY DIFFRACTION' ? # _refine_ls_shell.R_factor_R_free 0.3899 _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.R_factor_R_work 0.2567 _refine_ls_shell.d_res_high 2.55 _refine_ls_shell.d_res_low 2.67 _refine_ls_shell.pdbx_total_number_of_bins_used 8 _refine_ls_shell.number_reflns_R_free 56 _refine_ls_shell.number_reflns_R_work 902 _refine_ls_shell.percent_reflns_R_free 5.9 _refine_ls_shell.percent_reflns_obs 97.06 _refine_ls_shell.redundancy_reflns_obs ? _refine_ls_shell.number_reflns_all ? _refine_ls_shell.number_reflns_obs ? _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.R_factor_all ? # _struct.entry_id 1KDQ _struct.title 'Crystal Structure Analysis of the Mutant S189D Rat Chymotrypsin' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1KDQ _struct_keywords.pdbx_keywords HYDROLASE _struct_keywords.text 'BETA BARREL, HYDROLASE' # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? C N N 3 ? D N N 4 ? E N N 4 ? # _struct_biol.id 1 _struct_biol.pdbx_parent_biol_id ? _struct_biol.details ? # loop_ _struct_conf.conf_type_id _struct_conf.id _struct_conf.pdbx_PDB_helix_id _struct_conf.beg_label_comp_id _struct_conf.beg_label_asym_id _struct_conf.beg_label_seq_id _struct_conf.pdbx_beg_PDB_ins_code _struct_conf.end_label_comp_id _struct_conf.end_label_asym_id _struct_conf.end_label_seq_id _struct_conf.pdbx_end_PDB_ins_code _struct_conf.beg_auth_comp_id _struct_conf.beg_auth_asym_id _struct_conf.beg_auth_seq_id _struct_conf.end_auth_comp_id _struct_conf.end_auth_asym_id _struct_conf.end_auth_seq_id _struct_conf.pdbx_PDB_helix_class _struct_conf.details _struct_conf.pdbx_PDB_helix_length HELX_P HELX_P1 1 SER B 18 ? GLY B 27 ? SER B 164 GLY B 173 1 ? 10 HELX_P HELX_P2 2 LEU B 88 ? GLU B 97 ? LEU B 234 GLU B 243 1 ? 10 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role disulf1 disulf ? ? A CYS 27 SG ? ? ? 1_555 A CYS 43 SG ? ? A CYS 42 A CYS 58 1_555 ? ? ? ? ? ? ? 2.024 ? ? disulf2 disulf ? ? A CYS 121 SG ? ? ? 1_555 B CYS 55 SG ? ? A CYS 136 B CYS 201 1_555 ? ? ? ? ? ? ? 2.034 ? ? disulf3 disulf ? ? B CYS 22 SG ? ? ? 1_555 B CYS 36 SG ? ? B CYS 168 B CYS 182 1_555 ? ? ? ? ? ? ? 2.023 ? ? disulf4 disulf ? ? B CYS 45 SG ? ? ? 1_555 B CYS 74 SG ? ? B CYS 191 B CYS 220 1_555 ? ? ? ? ? ? ? 2.022 ? ? metalc1 metalc ? ? A GLU 55 OE1 ? ? ? 1_555 C CA . CA ? ? A GLU 70 A CA 246 1_555 ? ? ? ? ? ? ? 2.327 ? ? metalc2 metalc ? ? A GLU 55 OE2 ? ? ? 1_555 C CA . CA ? ? A GLU 70 A CA 246 1_555 ? ? ? ? ? ? ? 2.901 ? ? metalc3 metalc ? ? A ASP 57 O ? ? ? 1_555 C CA . CA ? ? A ASP 72 A CA 246 1_555 ? ? ? ? ? ? ? 2.779 ? ? metalc4 metalc ? ? A SER 60 O ? ? ? 1_555 C CA . CA ? ? A SER 75 A CA 246 1_555 ? ? ? ? ? ? ? 2.633 ? ? metalc5 metalc ? ? A ASP 61 O ? ? ? 1_555 C CA . CA ? ? A ASP 76 A CA 246 1_555 ? ? ? ? ? ? ? 2.817 ? ? metalc6 metalc ? ? A GLU 63 OE2 ? ? ? 1_555 C CA . CA ? ? A GLU 78 A CA 246 1_555 ? ? ? ? ? ? ? 2.280 ? ? metalc7 metalc ? ? C CA . CA ? ? ? 1_555 D HOH . O ? ? A CA 246 A HOH 316 1_555 ? ? ? ? ? ? ? 2.958 ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? metalc ? ? # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 7 ? B ? 7 ? # loop_ _struct_sheet_order.sheet_id _struct_sheet_order.range_id_1 _struct_sheet_order.range_id_2 _struct_sheet_order.offset _struct_sheet_order.sense A 1 2 ? anti-parallel A 2 3 ? anti-parallel A 3 4 ? anti-parallel A 4 5 ? anti-parallel A 5 6 ? anti-parallel A 6 7 ? anti-parallel B 1 2 ? anti-parallel B 2 3 ? anti-parallel B 3 4 ? anti-parallel B 4 5 ? anti-parallel B 5 6 ? anti-parallel B 6 7 ? anti-parallel # loop_ _struct_sheet_range.sheet_id _struct_sheet_range.id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.beg_label_asym_id _struct_sheet_range.beg_label_seq_id _struct_sheet_range.pdbx_beg_PDB_ins_code _struct_sheet_range.end_label_comp_id _struct_sheet_range.end_label_asym_id _struct_sheet_range.end_label_seq_id _struct_sheet_range.pdbx_end_PDB_ins_code _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_auth_asym_id _struct_sheet_range.beg_auth_seq_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_auth_asym_id _struct_sheet_range.end_auth_seq_id A 1 GLU A 5 ? ASP A 6 ? GLU A 20 ASP A 21 A 2 GLN B 10 ? PRO B 15 ? GLN B 156 PRO B 161 A 3 VAL A 120 ? GLY A 125 ? VAL A 135 GLY A 140 A 4 PRO B 52 ? LYS B 57 ? PRO B 198 LYS B 203 A 5 VAL B 60 ? VAL B 67 ? VAL B 206 VAL B 213 A 6 ALA B 80 ? ARG B 84 ? ALA B 226 ARG B 230 A 7 MET B 34 ? ALA B 37 ? MET B 180 ALA B 183 B 1 GLN A 15 ? GLN A 19 ? GLN A 30 GLN A 34 B 2 HIS A 25 ? LEU A 31 ? HIS A 40 LEU A 46 B 3 TRP A 36 ? THR A 39 ? TRP A 51 THR A 54 B 4 THR A 89 ? LEU A 93 ? THR A 104 LEU A 108 B 5 GLN A 66 ? LYS A 75 ? GLN A 81 LYS A 90 B 6 VAL A 50 ? ALA A 53 ? VAL A 65 ALA A 68 B 7 GLN A 15 ? GLN A 19 ? GLN A 30 GLN A 34 # loop_ _pdbx_struct_sheet_hbond.sheet_id _pdbx_struct_sheet_hbond.range_id_1 _pdbx_struct_sheet_hbond.range_id_2 _pdbx_struct_sheet_hbond.range_1_label_atom_id _pdbx_struct_sheet_hbond.range_1_label_comp_id _pdbx_struct_sheet_hbond.range_1_label_asym_id _pdbx_struct_sheet_hbond.range_1_label_seq_id _pdbx_struct_sheet_hbond.range_1_PDB_ins_code _pdbx_struct_sheet_hbond.range_1_auth_atom_id _pdbx_struct_sheet_hbond.range_1_auth_comp_id _pdbx_struct_sheet_hbond.range_1_auth_asym_id _pdbx_struct_sheet_hbond.range_1_auth_seq_id _pdbx_struct_sheet_hbond.range_2_label_atom_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _pdbx_struct_sheet_hbond.range_2_label_asym_id _pdbx_struct_sheet_hbond.range_2_label_seq_id _pdbx_struct_sheet_hbond.range_2_PDB_ins_code _pdbx_struct_sheet_hbond.range_2_auth_atom_id _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_auth_asym_id _pdbx_struct_sheet_hbond.range_2_auth_seq_id A 1 2 N GLU A 5 ? N GLU A 20 O GLN B 11 ? O GLN B 157 A 2 3 O LEU B 14 ? O LEU B 160 N CYS A 121 ? N CYS A 136 A 3 4 N ALA A 122 ? N ALA A 137 O VAL B 54 ? O VAL B 200 A 4 5 N CYS B 55 ? N CYS B 201 O THR B 62 ? O THR B 208 A 5 6 N ILE B 66 ? N ILE B 212 O SER B 83 ? O SER B 229 A 6 7 O TYR B 82 ? O TYR B 228 N THR B 35 ? N THR B 181 B 1 2 N LEU A 18 ? N LEU A 33 O PHE A 26 ? O PHE A 41 B 2 3 N SER A 30 ? N SER A 45 O VAL A 38 ? O VAL A 53 B 3 4 N VAL A 37 ? N VAL A 52 O LEU A 91 ? O LEU A 106 B 4 5 O LEU A 90 ? O LEU A 105 N PHE A 74 ? N PHE A 89 B 5 6 O LEU A 68 ? O LEU A 83 N VAL A 51 ? N VAL A 66 B 6 7 O VAL A 52 ? O VAL A 67 N SER A 17 ? N SER A 32 # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id A _struct_site.pdbx_auth_comp_id CA _struct_site.pdbx_auth_seq_id 246 _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 6 _struct_site.details 'BINDING SITE FOR RESIDUE CA A 246' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 6 GLU A 55 ? GLU A 70 . ? 1_555 ? 2 AC1 6 ASP A 57 ? ASP A 72 . ? 1_555 ? 3 AC1 6 SER A 60 ? SER A 75 . ? 1_555 ? 4 AC1 6 ASP A 61 ? ASP A 76 . ? 1_555 ? 5 AC1 6 GLU A 63 ? GLU A 78 . ? 1_555 ? 6 AC1 6 HOH D . ? HOH A 316 . ? 1_555 ? # _database_PDB_matrix.entry_id 1KDQ _database_PDB_matrix.origx[1][1] 1.000000 _database_PDB_matrix.origx[1][2] 0.000000 _database_PDB_matrix.origx[1][3] 0.000000 _database_PDB_matrix.origx[2][1] 0.000000 _database_PDB_matrix.origx[2][2] 1.000000 _database_PDB_matrix.origx[2][3] 0.000000 _database_PDB_matrix.origx[3][1] 0.000000 _database_PDB_matrix.origx[3][2] 0.000000 _database_PDB_matrix.origx[3][3] 1.000000 _database_PDB_matrix.origx_vector[1] 0.00000 _database_PDB_matrix.origx_vector[2] 0.00000 _database_PDB_matrix.origx_vector[3] 0.00000 # _atom_sites.entry_id 1KDQ _atom_sites.fract_transf_matrix[1][1] 0.013407 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.000000 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.013037 _atom_sites.fract_transf_matrix[2][3] 0.000000 _atom_sites.fract_transf_matrix[3][1] 0.000000 _atom_sites.fract_transf_matrix[3][2] 0.000000 _atom_sites.fract_transf_matrix[3][3] 0.011979 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C CA N O S # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 ILE 1 16 ? ? ? A . n A 1 2 VAL 2 17 17 VAL VAL A . n A 1 3 ASN 3 18 18 ASN ASN A . n A 1 4 GLY 4 19 19 GLY GLY A . n A 1 5 GLU 5 20 20 GLU GLU A . n A 1 6 ASP 6 21 21 ASP ASP A . n A 1 7 ALA 7 22 22 ALA ALA A . n A 1 8 ILE 8 23 23 ILE ILE A . n A 1 9 PRO 9 24 24 PRO PRO A . n A 1 10 GLY 10 25 25 GLY GLY A . n A 1 11 SER 11 26 26 SER SER A . n A 1 12 TRP 12 27 27 TRP TRP A . n A 1 13 PRO 13 28 28 PRO PRO A . n A 1 14 TRP 14 29 29 TRP TRP A . n A 1 15 GLN 15 30 30 GLN GLN A . n A 1 16 VAL 16 31 31 VAL VAL A . n A 1 17 SER 17 32 32 SER SER A . n A 1 18 LEU 18 33 33 LEU LEU A . n A 1 19 GLN 19 34 34 GLN GLN A . n A 1 20 ASP 20 35 35 ASP ASP A . n A 1 21 LYS 21 36 36 LYS LYS A . n A 1 22 THR 22 37 37 THR THR A . n A 1 23 GLY 23 38 38 GLY GLY A . n A 1 24 PHE 24 39 39 PHE PHE A . n A 1 25 HIS 25 40 40 HIS HIS A . n A 1 26 PHE 26 41 41 PHE PHE A . n A 1 27 CYS 27 42 42 CYS CYS A . n A 1 28 GLY 28 43 43 GLY GLY A . n A 1 29 GLY 29 44 44 GLY GLY A . n A 1 30 SER 30 45 45 SER SER A . n A 1 31 LEU 31 46 46 LEU LEU A . n A 1 32 ILE 32 47 47 ILE ILE A . n A 1 33 SER 33 48 48 SER SER A . n A 1 34 GLU 34 49 49 GLU GLU A . n A 1 35 ASP 35 50 50 ASP ASP A . n A 1 36 TRP 36 51 51 TRP TRP A . n A 1 37 VAL 37 52 52 VAL VAL A . n A 1 38 VAL 38 53 53 VAL VAL A . n A 1 39 THR 39 54 54 THR THR A . n A 1 40 ALA 40 55 55 ALA ALA A . n A 1 41 ALA 41 56 56 ALA ALA A . n A 1 42 HIS 42 57 57 HIS HIS A . n A 1 43 CYS 43 58 58 CYS CYS A . n A 1 44 GLY 44 59 59 GLY GLY A . n A 1 45 VAL 45 60 60 VAL VAL A . n A 1 46 LYS 46 61 61 LYS LYS A . n A 1 47 THR 47 62 62 THR THR A . n A 1 48 SER 48 63 63 SER SER A . n A 1 49 ASP 49 64 64 ASP ASP A . n A 1 50 VAL 50 65 65 VAL VAL A . n A 1 51 VAL 51 66 66 VAL VAL A . n A 1 52 VAL 52 67 67 VAL VAL A . n A 1 53 ALA 53 68 68 ALA ALA A . n A 1 54 GLY 54 69 69 GLY GLY A . n A 1 55 GLU 55 70 70 GLU GLU A . n A 1 56 PHE 56 71 71 PHE PHE A . n A 1 57 ASP 57 72 72 ASP ASP A . n A 1 58 GLN 58 73 73 GLN GLN A . n A 1 59 GLY 59 74 74 GLY GLY A . n A 1 60 SER 60 75 75 SER SER A . n A 1 61 ASP 61 76 76 ASP ASP A . n A 1 62 GLU 62 77 77 GLU GLU A . n A 1 63 GLU 63 78 78 GLU GLU A . n A 1 64 ASN 64 79 79 ASN ASN A . n A 1 65 ILE 65 80 80 ILE ILE A . n A 1 66 GLN 66 81 81 GLN GLN A . n A 1 67 VAL 67 82 82 VAL VAL A . n A 1 68 LEU 68 83 83 LEU LEU A . n A 1 69 LYS 69 84 84 LYS LYS A . n A 1 70 ILE 70 85 85 ILE ILE A . n A 1 71 ALA 71 86 86 ALA ALA A . n A 1 72 GLN 72 87 87 GLN GLN A . n A 1 73 VAL 73 88 88 VAL VAL A . n A 1 74 PHE 74 89 89 PHE PHE A . n A 1 75 LYS 75 90 90 LYS LYS A . n A 1 76 ASN 76 91 91 ASN ASN A . n A 1 77 PRO 77 92 92 PRO PRO A . n A 1 78 LYS 78 93 93 LYS LYS A . n A 1 79 PHE 79 94 94 PHE PHE A . n A 1 80 ASN 80 95 95 ASN ASN A . n A 1 81 MET 81 96 96 MET MET A . n A 1 82 PHE 82 97 97 PHE PHE A . n A 1 83 THR 83 98 98 THR THR A . n A 1 84 VAL 84 99 99 VAL VAL A . n A 1 85 ARG 85 100 100 ARG ARG A . n A 1 86 ASN 86 101 101 ASN ASN A . n A 1 87 ASP 87 102 102 ASP ASP A . n A 1 88 ILE 88 103 103 ILE ILE A . n A 1 89 THR 89 104 104 THR THR A . n A 1 90 LEU 90 105 105 LEU LEU A . n A 1 91 LEU 91 106 106 LEU LEU A . n A 1 92 LYS 92 107 107 LYS LYS A . n A 1 93 LEU 93 108 108 LEU LEU A . n A 1 94 ALA 94 109 109 ALA ALA A . n A 1 95 THR 95 110 110 THR THR A . n A 1 96 PRO 96 111 111 PRO PRO A . n A 1 97 ALA 97 112 112 ALA ALA A . n A 1 98 GLN 98 113 113 GLN GLN A . n A 1 99 PHE 99 114 114 PHE PHE A . n A 1 100 SER 100 115 115 SER SER A . n A 1 101 GLU 101 116 116 GLU GLU A . n A 1 102 THR 102 117 117 THR THR A . n A 1 103 VAL 103 118 118 VAL VAL A . n A 1 104 SER 104 119 119 SER SER A . n A 1 105 ALA 105 120 120 ALA ALA A . n A 1 106 VAL 106 121 121 VAL VAL A . n A 1 107 SER 107 122 122 SER SER A . n A 1 108 LEU 108 123 123 LEU LEU A . n A 1 109 PRO 109 124 124 PRO PRO A . n A 1 110 ASN 110 125 125 ASN ASN A . n A 1 111 VAL 111 126 126 VAL VAL A . n A 1 112 ASP 112 127 127 ASP ASP A . n A 1 113 ASP 113 128 128 ASP ASP A . n A 1 114 ASP 114 129 129 ASP ASP A . n A 1 115 PHE 115 130 130 PHE PHE A . n A 1 116 PRO 116 131 131 PRO PRO A . n A 1 117 PRO 117 132 132 PRO PRO A . n A 1 118 GLY 118 133 133 GLY GLY A . n A 1 119 THR 119 134 134 THR THR A . n A 1 120 VAL 120 135 135 VAL VAL A . n A 1 121 CYS 121 136 136 CYS CYS A . n A 1 122 ALA 122 137 137 ALA ALA A . n A 1 123 THR 123 138 138 THR THR A . n A 1 124 THR 124 139 139 THR THR A . n A 1 125 GLY 125 140 140 GLY GLY A . n A 1 126 TRP 126 141 141 TRP TRP A . n A 1 127 GLY 127 142 142 GLY GLY A . n A 1 128 LYS 128 143 143 LYS LYS A . n A 1 129 THR 129 144 144 THR THR A . n A 1 130 LYS 130 145 145 LYS LYS A . n A 1 131 TYR 131 146 146 TYR TYR A . n B 2 1 ASN 1 147 ? ? ? B . n B 2 2 ALA 2 148 ? ? ? B . n B 2 3 LEU 3 149 ? ? ? B . n B 2 4 LYS 4 150 ? ? ? B . n B 2 5 THR 5 151 151 THR THR B . n B 2 6 PRO 6 152 152 PRO PRO B . n B 2 7 GLU 7 153 153 GLU GLU B . n B 2 8 LYS 8 154 154 LYS LYS B . n B 2 9 LEU 9 155 155 LEU LEU B . n B 2 10 GLN 10 156 156 GLN GLN B . n B 2 11 GLN 11 157 157 GLN GLN B . n B 2 12 ALA 12 158 158 ALA ALA B . n B 2 13 ALA 13 159 159 ALA ALA B . n B 2 14 LEU 14 160 160 LEU LEU B . n B 2 15 PRO 15 161 161 PRO PRO B . n B 2 16 ILE 16 162 162 ILE ILE B . n B 2 17 VAL 17 163 163 VAL VAL B . n B 2 18 SER 18 164 164 SER SER B . n B 2 19 GLU 19 165 165 GLU GLU B . n B 2 20 ALA 20 166 166 ALA ALA B . n B 2 21 ASP 21 167 167 ASP ASP B . n B 2 22 CYS 22 168 168 CYS CYS B . n B 2 23 LYS 23 169 169 LYS LYS B . n B 2 24 LYS 24 170 170 LYS LYS B . n B 2 25 SER 25 171 171 SER SER B . n B 2 26 TRP 26 172 172 TRP TRP B . n B 2 27 GLY 27 173 173 GLY GLY B . n B 2 28 SER 28 174 174 SER SER B . n B 2 29 LYS 29 175 175 LYS LYS B . n B 2 30 ILE 30 176 176 ILE ILE B . n B 2 31 THR 31 177 177 THR THR B . n B 2 32 ASP 32 178 178 ASP ASP B . n B 2 33 VAL 33 179 179 VAL VAL B . n B 2 34 MET 34 180 180 MET MET B . n B 2 35 THR 35 181 181 THR THR B . n B 2 36 CYS 36 182 182 CYS CYS B . n B 2 37 ALA 37 183 183 ALA ALA B . n B 2 38 GLY 38 184 184 GLY GLY B . n B 2 39 ALA 39 185 185 ALA ALA B . n B 2 40 SER 40 186 186 SER SER B . n B 2 41 GLY 41 187 187 GLY GLY B . n B 2 42 VAL 42 188 188 VAL VAL B . n B 2 43 ASP 43 189 189 ASP ASP B . n B 2 44 SER 44 190 190 SER SER B . n B 2 45 CYS 45 191 191 CYS CYS B . n B 2 46 MET 46 192 192 MET MET B . n B 2 47 GLY 47 193 193 GLY GLY B . n B 2 48 ASP 48 194 194 ASP ASP B . n B 2 49 SER 49 195 195 SER SER B . n B 2 50 GLY 50 196 196 GLY GLY B . n B 2 51 GLY 51 197 197 GLY GLY B . n B 2 52 PRO 52 198 198 PRO PRO B . n B 2 53 LEU 53 199 199 LEU LEU B . n B 2 54 VAL 54 200 200 VAL VAL B . n B 2 55 CYS 55 201 201 CYS CYS B . n B 2 56 GLN 56 202 202 GLN GLN B . n B 2 57 LYS 57 203 203 LYS LYS B . n B 2 58 ASP 58 204 204 ASP ASP B . n B 2 59 GLY 59 205 205 GLY GLY B . n B 2 60 VAL 60 206 206 VAL VAL B . n B 2 61 TRP 61 207 207 TRP TRP B . n B 2 62 THR 62 208 208 THR THR B . n B 2 63 LEU 63 209 209 LEU LEU B . n B 2 64 ALA 64 210 210 ALA ALA B . n B 2 65 GLY 65 211 211 GLY GLY B . n B 2 66 ILE 66 212 212 ILE ILE B . n B 2 67 VAL 67 213 213 VAL VAL B . n B 2 68 SER 68 214 214 SER SER B . n B 2 69 TRP 69 215 215 TRP TRP B . n B 2 70 GLY 70 216 216 GLY GLY B . n B 2 71 SER 71 217 217 SER SER B . n B 2 72 GLY 72 218 218 GLY GLY B . n B 2 73 VAL 73 219 219 VAL VAL B . n B 2 74 CYS 74 220 220 CYS CYS B . n B 2 75 SER 75 221 221 SER SER B . n B 2 76 THR 76 222 222 THR THR B . n B 2 77 SER 77 223 223 SER SER B . n B 2 78 THR 78 224 224 THR THR B . n B 2 79 PRO 79 225 225 PRO PRO B . n B 2 80 ALA 80 226 226 ALA ALA B . n B 2 81 VAL 81 227 227 VAL VAL B . n B 2 82 TYR 82 228 228 TYR TYR B . n B 2 83 SER 83 229 229 SER SER B . n B 2 84 ARG 84 230 230 ARG ARG B . n B 2 85 VAL 85 231 231 VAL VAL B . n B 2 86 THR 86 232 232 THR THR B . n B 2 87 ALA 87 233 233 ALA ALA B . n B 2 88 LEU 88 234 234 LEU LEU B . n B 2 89 MET 89 235 235 MET MET B . n B 2 90 PRO 90 236 236 PRO PRO B . n B 2 91 TRP 91 237 237 TRP TRP B . n B 2 92 VAL 92 238 238 VAL VAL B . n B 2 93 GLN 93 239 239 GLN GLN B . n B 2 94 GLN 94 240 240 GLN GLN B . n B 2 95 ILE 95 241 241 ILE ILE B . n B 2 96 LEU 96 242 242 LEU LEU B . n B 2 97 GLU 97 243 243 GLU GLU B . n B 2 98 ALA 98 244 244 ALA ALA B . n B 2 99 ASN 99 245 245 ASN ASN B . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code C 3 CA 1 246 246 CA CA A . D 4 HOH 1 302 302 HOH HOH A . D 4 HOH 2 303 303 HOH HOH A . D 4 HOH 3 304 304 HOH HOH A . D 4 HOH 4 306 306 HOH HOH A . D 4 HOH 5 308 308 HOH HOH A . D 4 HOH 6 309 309 HOH HOH A . D 4 HOH 7 310 310 HOH HOH A . D 4 HOH 8 311 311 HOH HOH A . D 4 HOH 9 312 312 HOH HOH A . D 4 HOH 10 314 314 HOH HOH A . D 4 HOH 11 316 316 HOH HOH A . E 4 HOH 1 301 301 HOH HOH B . E 4 HOH 2 305 305 HOH HOH B . E 4 HOH 3 307 307 HOH HOH B . E 4 HOH 4 313 313 HOH HOH B . E 4 HOH 5 315 315 HOH HOH B . # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details PISA _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E # loop_ _pdbx_struct_assembly_prop.biol_id _pdbx_struct_assembly_prop.type _pdbx_struct_assembly_prop.value _pdbx_struct_assembly_prop.details 1 'ABSA (A^2)' 5360 ? 1 MORE -51 ? 1 'SSA (A^2)' 10200 ? # _pdbx_struct_oper_list.id 1 _pdbx_struct_oper_list.type 'identity operation' _pdbx_struct_oper_list.name 1_555 _pdbx_struct_oper_list.symmetry_operation x,y,z _pdbx_struct_oper_list.matrix[1][1] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # loop_ _pdbx_struct_conn_angle.id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_alt_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_auth_atom_id _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_PDB_ins_code _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_alt_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr2_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_atom_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_PDB_ins_code _pdbx_struct_conn_angle.ptnr2_symmetry _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_alt_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_atom_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_PDB_ins_code _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _pdbx_struct_conn_angle.value_esd 1 OE1 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 OE2 ? A GLU 55 ? A GLU 70 ? 1_555 48.2 ? 2 OE1 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A ASP 57 ? A ASP 72 ? 1_555 78.8 ? 3 OE2 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A ASP 57 ? A ASP 72 ? 1_555 81.1 ? 4 OE1 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A SER 60 ? A SER 75 ? 1_555 148.3 ? 5 OE2 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A SER 60 ? A SER 75 ? 1_555 146.0 ? 6 O ? A ASP 57 ? A ASP 72 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A SER 60 ? A SER 75 ? 1_555 78.0 ? 7 OE1 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A ASP 61 ? A ASP 76 ? 1_555 114.5 ? 8 OE2 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A ASP 61 ? A ASP 76 ? 1_555 160.6 ? 9 O ? A ASP 57 ? A ASP 72 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A ASP 61 ? A ASP 76 ? 1_555 105.8 ? 10 O ? A SER 60 ? A SER 75 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? A ASP 61 ? A ASP 76 ? 1_555 52.9 ? 11 OE1 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 OE2 ? A GLU 63 ? A GLU 78 ? 1_555 59.2 ? 12 OE2 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 OE2 ? A GLU 63 ? A GLU 78 ? 1_555 106.8 ? 13 O ? A ASP 57 ? A ASP 72 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 OE2 ? A GLU 63 ? A GLU 78 ? 1_555 77.7 ? 14 O ? A SER 60 ? A SER 75 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 OE2 ? A GLU 63 ? A GLU 78 ? 1_555 94.7 ? 15 O ? A ASP 61 ? A ASP 76 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 OE2 ? A GLU 63 ? A GLU 78 ? 1_555 58.7 ? 16 OE1 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? D HOH . ? A HOH 316 ? 1_555 108.3 ? 17 OE2 ? A GLU 55 ? A GLU 70 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? D HOH . ? A HOH 316 ? 1_555 91.4 ? 18 O ? A ASP 57 ? A ASP 72 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? D HOH . ? A HOH 316 ? 1_555 161.9 ? 19 O ? A SER 60 ? A SER 75 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? D HOH . ? A HOH 316 ? 1_555 100.3 ? 20 O ? A ASP 61 ? A ASP 76 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? D HOH . ? A HOH 316 ? 1_555 86.6 ? 21 OE2 ? A GLU 63 ? A GLU 78 ? 1_555 CA ? C CA . ? A CA 246 ? 1_555 O ? D HOH . ? A HOH 316 ? 1_555 120.4 ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 2003-06-10 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2018-04-04 5 'Structure model' 1 4 2021-10-27 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Data collection' 4 5 'Structure model' 'Database references' 5 5 'Structure model' 'Derived calculations' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' diffrn_source 2 5 'Structure model' database_2 3 5 'Structure model' pdbx_struct_conn_angle 4 5 'Structure model' struct_conn 5 5 'Structure model' struct_ref_seq_dif 6 5 'Structure model' struct_site # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_diffrn_source.type' 2 5 'Structure model' '_database_2.pdbx_DOI' 3 5 'Structure model' '_database_2.pdbx_database_accession' 4 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id' 5 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id' 6 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 7 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 8 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id' 9 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id' 10 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id' 11 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 12 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 13 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id' 14 5 'Structure model' '_pdbx_struct_conn_angle.value' 15 5 'Structure model' '_struct_conn.pdbx_dist_value' 16 5 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 17 5 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 18 5 'Structure model' '_struct_conn.ptnr1_label_asym_id' 19 5 'Structure model' '_struct_conn.ptnr1_label_atom_id' 20 5 'Structure model' '_struct_conn.ptnr1_label_comp_id' 21 5 'Structure model' '_struct_conn.ptnr1_label_seq_id' 22 5 'Structure model' '_struct_conn.ptnr2_auth_comp_id' 23 5 'Structure model' '_struct_conn.ptnr2_auth_seq_id' 24 5 'Structure model' '_struct_conn.ptnr2_label_asym_id' 25 5 'Structure model' '_struct_conn.ptnr2_label_atom_id' 26 5 'Structure model' '_struct_conn.ptnr2_label_comp_id' 27 5 'Structure model' '_struct_conn.ptnr2_label_seq_id' 28 5 'Structure model' '_struct_ref_seq_dif.details' 29 5 'Structure model' '_struct_site.pdbx_auth_asym_id' 30 5 'Structure model' '_struct_site.pdbx_auth_comp_id' 31 5 'Structure model' '_struct_site.pdbx_auth_seq_id' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal MOSFLM 'data reduction' . ? 1 SCALA 'data scaling' . ? 2 AMoRE phasing . ? 3 X-PLOR refinement 3.851 ? 4 CCP4 'data scaling' '(SCALA)' ? 5 # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 LYS A 36 ? ? -54.29 -5.87 2 1 CYS A 42 ? ? 178.90 161.45 3 1 THR A 54 ? ? -160.69 -161.11 4 1 HIS A 57 ? ? -59.30 -2.70 5 1 PHE A 71 ? ? -137.69 -45.02 6 1 SER A 75 ? ? -127.03 -97.67 7 1 ASP A 76 ? ? 34.21 86.63 8 1 GLU A 77 ? ? -65.76 54.03 9 1 ASN A 79 ? ? -67.10 98.69 10 1 VAL A 99 ? ? 32.55 71.58 11 1 ASN A 101 ? ? 39.54 48.41 12 1 SER A 115 ? ? -167.55 -162.88 13 1 VAL A 126 ? ? -49.97 -18.58 14 1 PRO A 131 ? ? -46.43 153.23 15 1 SER B 164 ? ? -39.57 159.87 16 1 THR B 177 ? ? -122.68 -168.49 17 1 ASP B 189 ? ? -146.48 43.88 18 1 SER B 190 ? ? -176.25 140.82 19 1 LEU B 209 ? ? -65.24 98.74 20 1 SER B 214 ? ? -92.52 -111.50 21 1 VAL B 219 ? ? -104.81 -60.80 # loop_ _pdbx_unobs_or_zero_occ_atoms.id _pdbx_unobs_or_zero_occ_atoms.PDB_model_num _pdbx_unobs_or_zero_occ_atoms.polymer_flag _pdbx_unobs_or_zero_occ_atoms.occupancy_flag _pdbx_unobs_or_zero_occ_atoms.auth_asym_id _pdbx_unobs_or_zero_occ_atoms.auth_comp_id _pdbx_unobs_or_zero_occ_atoms.auth_seq_id _pdbx_unobs_or_zero_occ_atoms.PDB_ins_code _pdbx_unobs_or_zero_occ_atoms.auth_atom_id _pdbx_unobs_or_zero_occ_atoms.label_alt_id _pdbx_unobs_or_zero_occ_atoms.label_asym_id _pdbx_unobs_or_zero_occ_atoms.label_comp_id _pdbx_unobs_or_zero_occ_atoms.label_seq_id _pdbx_unobs_or_zero_occ_atoms.label_atom_id 1 1 Y 1 A TYR 146 ? CG ? A TYR 131 CG 2 1 Y 1 A TYR 146 ? CD1 ? A TYR 131 CD1 3 1 Y 1 A TYR 146 ? CD2 ? A TYR 131 CD2 4 1 Y 1 A TYR 146 ? CE1 ? A TYR 131 CE1 5 1 Y 1 A TYR 146 ? CE2 ? A TYR 131 CE2 6 1 Y 1 A TYR 146 ? CZ ? A TYR 131 CZ 7 1 Y 1 A TYR 146 ? OH ? A TYR 131 OH 8 1 Y 1 B GLU 153 ? CG ? B GLU 7 CG 9 1 Y 1 B GLU 153 ? CD ? B GLU 7 CD 10 1 Y 1 B GLU 153 ? OE1 ? B GLU 7 OE1 11 1 Y 1 B GLU 153 ? OE2 ? B GLU 7 OE2 # loop_ _pdbx_unobs_or_zero_occ_residues.id _pdbx_unobs_or_zero_occ_residues.PDB_model_num _pdbx_unobs_or_zero_occ_residues.polymer_flag _pdbx_unobs_or_zero_occ_residues.occupancy_flag _pdbx_unobs_or_zero_occ_residues.auth_asym_id _pdbx_unobs_or_zero_occ_residues.auth_comp_id _pdbx_unobs_or_zero_occ_residues.auth_seq_id _pdbx_unobs_or_zero_occ_residues.PDB_ins_code _pdbx_unobs_or_zero_occ_residues.label_asym_id _pdbx_unobs_or_zero_occ_residues.label_comp_id _pdbx_unobs_or_zero_occ_residues.label_seq_id 1 1 Y 1 A ILE 16 ? A ILE 1 2 1 Y 1 B ASN 147 ? B ASN 1 3 1 Y 1 B ALA 148 ? B ALA 2 4 1 Y 1 B LEU 149 ? B LEU 3 5 1 Y 1 B LYS 150 ? B LYS 4 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 3 'CALCIUM ION' CA 4 water HOH #