data_1IQ9 # _entry.id 1IQ9 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.383 _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 1IQ9 pdb_00001iq9 10.2210/pdb1iq9/pdb RCSB RCSB005173 ? ? WWPDB D_1000005173 ? ? # 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 2003-11-25 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2019-12-25 5 'Structure model' 1 4 2023-12-27 # _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' 'Data collection' 5 5 'Structure model' 'Database references' 6 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' reflns 2 4 'Structure model' reflns_shell 3 5 'Structure model' chem_comp_atom 4 5 'Structure model' chem_comp_bond 5 5 'Structure model' database_2 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' '_reflns.pdbx_Rsym_value' 2 4 'Structure model' '_reflns_shell.pdbx_Rsym_value' 3 5 'Structure model' '_database_2.pdbx_DOI' 4 5 'Structure model' '_database_2.pdbx_database_accession' 5 5 'Structure model' '_struct_site.pdbx_auth_asym_id' 6 5 'Structure model' '_struct_site.pdbx_auth_comp_id' 7 5 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1IQ9 _pdbx_database_status.recvd_initial_deposition_date 2001-07-10 _pdbx_database_status.deposit_site PDBJ _pdbx_database_status.process_site PDBJ _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.status_code_nmr_data ? # _pdbx_database_related.db_name PDB _pdbx_database_related.db_id 1nea _pdbx_database_related.details '1nea contains solution structure of toxin a from Naja nigricollis venom' _pdbx_database_related.content_type unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Menez, R.' 1 'Le Du, M.H.' 2 'Menez, A.' 3 # _citation.id primary _citation.title ;Motions and structural variability within toxins: Implication for their use as scaffolds for protein engineering ; _citation.journal_abbrev 'Protein Sci.' _citation.journal_volume 12 _citation.page_first 266 _citation.page_last 277 _citation.year 2003 _citation.journal_id_ASTM PRCIEI _citation.country US _citation.journal_id_ISSN 0961-8368 _citation.journal_id_CSD 0795 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 12538890 _citation.pdbx_database_id_DOI 10.1110/ps.0227703 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Gilquin, B.' 1 ? primary 'Bourgoin, M.' 2 ? primary 'Menez, R.' 3 ? primary 'Le Du, M.H.' 4 ? primary 'Servent, D.' 5 ? primary 'Zinn-Justin, S.' 6 ? primary 'Menez, A.' 7 ? # 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 nat alpha-neurotoxin 6805.782 1 ? ? ? ? 2 non-polymer syn 'SULFATE ION' 96.063 1 ? ? ? ? 3 water nat water 18.015 61 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'SHORT NEUROTOXIN 1' # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN _entity_poly.pdbx_seq_one_letter_code_can LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'SULFATE ION' SO4 3 water HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 LEU n 1 2 GLU n 1 3 CYS n 1 4 HIS n 1 5 ASN n 1 6 GLN n 1 7 GLN n 1 8 SER n 1 9 SER n 1 10 GLN n 1 11 PRO n 1 12 PRO n 1 13 THR n 1 14 THR n 1 15 LYS n 1 16 THR n 1 17 CYS n 1 18 PRO n 1 19 GLY n 1 20 GLU n 1 21 THR n 1 22 ASN n 1 23 CYS n 1 24 TYR n 1 25 LYS n 1 26 LYS n 1 27 VAL n 1 28 TRP n 1 29 ARG n 1 30 ASP n 1 31 HIS n 1 32 ARG n 1 33 GLY n 1 34 THR n 1 35 ILE n 1 36 ILE n 1 37 GLU n 1 38 ARG n 1 39 GLY n 1 40 CYS n 1 41 GLY n 1 42 CYS n 1 43 PRO n 1 44 THR n 1 45 VAL n 1 46 LYS n 1 47 PRO n 1 48 GLY n 1 49 ILE n 1 50 LYS n 1 51 LEU n 1 52 ASN n 1 53 CYS n 1 54 CYS n 1 55 THR n 1 56 THR n 1 57 ASP n 1 58 LYS n 1 59 CYS n 1 60 ASN n 1 61 ASN n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name 'spitting cobra' _entity_src_nat.pdbx_organism_scientific 'Naja nigricollis' _entity_src_nat.pdbx_ncbi_taxonomy_id 8654 _entity_src_nat.genus Naja _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion ? _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # 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 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 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 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 SO4 non-polymer . 'SULFATE ION' ? 'O4 S -2' 96.063 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 # 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 LEU 1 1 1 LEU LEU A . n A 1 2 GLU 2 2 2 GLU GLU A . n A 1 3 CYS 3 3 3 CYS CYS A . n A 1 4 HIS 4 4 4 HIS HIS A . n A 1 5 ASN 5 5 5 ASN ASN A . n A 1 6 GLN 6 6 6 GLN GLN A . n A 1 7 GLN 7 7 7 GLN GLN A . n A 1 8 SER 8 8 8 SER SER A . n A 1 9 SER 9 9 9 SER SER A . n A 1 10 GLN 10 10 10 GLN GLN A . n A 1 11 PRO 11 11 11 PRO PRO A . n A 1 12 PRO 12 12 12 PRO PRO A . n A 1 13 THR 13 13 13 THR THR A . n A 1 14 THR 14 14 14 THR THR A . n A 1 15 LYS 15 15 15 LYS LYS A . n A 1 16 THR 16 16 16 THR THR A . n A 1 17 CYS 17 17 17 CYS CYS A . n A 1 18 PRO 18 18 18 PRO PRO A . n A 1 19 GLY 19 19 19 GLY GLY A . n A 1 20 GLU 20 20 20 GLU GLU A . n A 1 21 THR 21 21 21 THR THR A . n A 1 22 ASN 22 22 22 ASN ASN A . n A 1 23 CYS 23 23 23 CYS CYS A . n A 1 24 TYR 24 24 24 TYR TYR A . n A 1 25 LYS 25 25 25 LYS LYS A . n A 1 26 LYS 26 26 26 LYS LYS A . n A 1 27 VAL 27 27 27 VAL VAL A . n A 1 28 TRP 28 28 28 TRP TRP A . n A 1 29 ARG 29 29 29 ARG ARG A . n A 1 30 ASP 30 30 30 ASP ASP A . n A 1 31 HIS 31 31 31 HIS HIS A . n A 1 32 ARG 32 32 32 ARG ARG A . n A 1 33 GLY 33 33 33 GLY GLY A . n A 1 34 THR 34 34 34 THR THR A . n A 1 35 ILE 35 35 35 ILE ILE A . n A 1 36 ILE 36 36 36 ILE ILE A . n A 1 37 GLU 37 37 37 GLU GLU A . n A 1 38 ARG 38 38 38 ARG ARG A . n A 1 39 GLY 39 39 39 GLY GLY A . n A 1 40 CYS 40 40 40 CYS CYS A . n A 1 41 GLY 41 41 41 GLY GLY A . n A 1 42 CYS 42 42 42 CYS CYS A . n A 1 43 PRO 43 43 43 PRO PRO A . n A 1 44 THR 44 44 44 THR THR A . n A 1 45 VAL 45 45 45 VAL VAL A . n A 1 46 LYS 46 46 46 LYS LYS A . n A 1 47 PRO 47 47 47 PRO PRO A . n A 1 48 GLY 48 48 48 GLY GLY A . n A 1 49 ILE 49 49 49 ILE ILE A . n A 1 50 LYS 50 50 50 LYS LYS A . n A 1 51 LEU 51 51 51 LEU LEU A . n A 1 52 ASN 52 52 52 ASN ASN A . n A 1 53 CYS 53 53 53 CYS CYS A . n A 1 54 CYS 54 54 54 CYS CYS A . n A 1 55 THR 55 55 55 THR THR A . n A 1 56 THR 56 56 56 THR THR A . n A 1 57 ASP 57 57 57 ASP ASP A . n A 1 58 LYS 58 58 58 LYS LYS A . n A 1 59 CYS 59 59 59 CYS CYS A . n A 1 60 ASN 60 60 60 ASN ASN A . n A 1 61 ASN 61 61 61 ASN ASN A . 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 B 2 SO4 1 201 201 SO4 SO4 A . C 3 HOH 1 101 101 HOH HOH A . C 3 HOH 2 102 102 HOH HOH A . C 3 HOH 3 103 103 HOH HOH A . C 3 HOH 4 104 104 HOH HOH A . C 3 HOH 5 105 105 HOH HOH A . C 3 HOH 6 106 106 HOH HOH A . C 3 HOH 7 107 107 HOH HOH A . C 3 HOH 8 108 108 HOH HOH A . C 3 HOH 9 109 109 HOH HOH A . C 3 HOH 10 110 110 HOH HOH A . C 3 HOH 11 111 111 HOH HOH A . C 3 HOH 12 112 112 HOH HOH A . C 3 HOH 13 113 113 HOH HOH A . C 3 HOH 14 114 114 HOH HOH A . C 3 HOH 15 115 115 HOH HOH A . C 3 HOH 16 116 116 HOH HOH A . C 3 HOH 17 117 117 HOH HOH A . C 3 HOH 18 118 118 HOH HOH A . C 3 HOH 19 119 119 HOH HOH A . C 3 HOH 20 120 120 HOH HOH A . C 3 HOH 21 121 121 HOH HOH A . C 3 HOH 22 122 122 HOH HOH A . C 3 HOH 23 123 123 HOH HOH A . C 3 HOH 24 124 124 HOH HOH A . C 3 HOH 25 125 125 HOH HOH A . C 3 HOH 26 126 126 HOH HOH A . C 3 HOH 27 127 127 HOH HOH A . C 3 HOH 28 128 128 HOH HOH A . C 3 HOH 29 129 129 HOH HOH A . C 3 HOH 30 131 131 HOH HOH A . C 3 HOH 31 132 132 HOH HOH A . C 3 HOH 32 133 133 HOH HOH A . C 3 HOH 33 134 134 HOH HOH A . C 3 HOH 34 135 135 HOH HOH A . C 3 HOH 35 136 136 HOH HOH A . C 3 HOH 36 137 137 HOH HOH A . C 3 HOH 37 138 138 HOH HOH A . C 3 HOH 38 139 139 HOH HOH A . C 3 HOH 39 140 140 HOH HOH A . C 3 HOH 40 141 141 HOH HOH A . C 3 HOH 41 142 142 HOH HOH A . C 3 HOH 42 143 143 HOH HOH A . C 3 HOH 43 144 144 HOH HOH A . C 3 HOH 44 145 145 HOH HOH A . C 3 HOH 45 146 146 HOH HOH A . C 3 HOH 46 148 148 HOH HOH A . C 3 HOH 47 149 149 HOH HOH A . C 3 HOH 48 150 150 HOH HOH A . C 3 HOH 49 151 151 HOH HOH A . C 3 HOH 50 152 152 HOH HOH A . C 3 HOH 51 153 153 HOH HOH A . C 3 HOH 52 154 154 HOH HOH A . C 3 HOH 53 155 155 HOH HOH A . C 3 HOH 54 156 156 HOH HOH A . C 3 HOH 55 157 157 HOH HOH A . C 3 HOH 56 158 158 HOH HOH A . C 3 HOH 57 159 159 HOH HOH A . C 3 HOH 58 160 160 HOH HOH A . C 3 HOH 59 161 161 HOH HOH A . C 3 HOH 60 162 162 HOH HOH A . C 3 HOH 61 163 163 HOH HOH A . # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal DENZO 'data reduction' . ? 1 SCALEPACK 'data scaling' . ? 2 AMoRE phasing . ? 3 X-PLOR refinement . ? 4 # _cell.entry_id 1IQ9 _cell.length_a 40.900 _cell.length_b 40.900 _cell.length_c 73.500 _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 1IQ9 _symmetry.space_group_name_H-M 'P 43 21 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 96 # _exptl.entry_id 1IQ9 _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_percent_sol 45.49 _exptl_crystal.density_Matthews 2.26 _exptl_crystal.description ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, SITTING DROP' _exptl_crystal_grow.pH 4.5 _exptl_crystal_grow.temp 291.0 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pdbx_details 'sodium acetate, ammonium sulfate, hexane diol, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.0K' _exptl_crystal_grow.pdbx_pH_range ? # _diffrn.id 1 _diffrn.ambient_temp 293 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type MARRESEARCH _diffrn_detector.pdbx_collection_date 1998-12-11 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.monochromator graphite _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5419 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type RIGAKU _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 1.5419 _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? # _reflns.entry_id 1IQ9 _reflns.observed_criterion_sigma_I 1.0 _reflns.observed_criterion_sigma_F 2.0 _reflns.d_resolution_low 50 _reflns.d_resolution_high 1.65 _reflns.number_obs 7347 _reflns.number_all 7360 _reflns.percent_possible_obs 92.9 _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value 0.09 _reflns.pdbx_netI_over_sigmaI 20 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 10 _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.pdbx_CC_half ? _reflns.pdbx_Rpim_I_all ? _reflns.pdbx_Rrim_I_all ? # _reflns_shell.d_res_high 1.65 _reflns_shell.d_res_low 1.69 _reflns_shell.percent_possible_obs ? _reflns_shell.percent_possible_all 88.4 _reflns_shell.Rmerge_I_obs ? _reflns_shell.meanI_over_sigI_obs 2.17 _reflns_shell.pdbx_Rsym_value 0.674 _reflns_shell.pdbx_redundancy 8 _reflns_shell.number_unique_all 496 _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 _reflns_shell.number_measured_obs ? _reflns_shell.number_unique_obs ? _reflns_shell.pdbx_CC_half ? _reflns_shell.pdbx_Rpim_I_all ? _reflns_shell.pdbx_Rrim_I_all ? # _refine.entry_id 1IQ9 _refine.ls_number_reflns_obs 7347 _refine.ls_number_reflns_all 7360 _refine.pdbx_ls_sigma_I 2 _refine.pdbx_ls_sigma_F 2 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_d_res_low 8 _refine.ls_d_res_high 1.8 _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_obs ? _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.19 _refine.ls_R_factor_R_free 0.24 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 5.0 _refine.ls_number_reflns_R_free 368 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean ? _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 ? _refine.details ? _refine.pdbx_starting_model ? _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_B ? _refine.ls_redundancy_reflns_obs ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.overall_SU_ML ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_data_cutoff_high_rms_absF ? _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_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 475 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 5 _refine_hist.number_atoms_solvent 61 _refine_hist.number_atoms_total 541 _refine_hist.d_res_high 1.8 _refine_hist.d_res_low 8 # 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 p_bond_d 0.035 ? ? ? 'X-RAY DIFFRACTION' ? p_angle_d 3.081 ? ? ? 'X-RAY DIFFRACTION' ? # _database_PDB_matrix.entry_id 1IQ9 _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 # _struct.entry_id 1IQ9 _struct.title 'crystal structure at 1.8 A of toxin a from Naja nigricollis venom' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1IQ9 _struct_keywords.pdbx_keywords TOXIN _struct_keywords.text 'neurotoxin, three fingers fold, TOXIN' # 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 ? # _struct_ref.id 1 _struct_ref.db_code NXS1_NAJPA _struct_ref.db_name UNP _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P01426 _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1IQ9 _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 61 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P01426 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 61 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 61 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C # _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_ _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 3 SG ? ? ? 1_555 A CYS 23 SG ? ? A CYS 3 A CYS 23 1_555 ? ? ? ? ? ? ? 2.028 ? ? disulf2 disulf ? ? A CYS 17 SG ? ? ? 1_555 A CYS 40 SG ? ? A CYS 17 A CYS 40 1_555 ? ? ? ? ? ? ? 1.992 ? ? disulf3 disulf ? ? A CYS 42 SG ? ? ? 1_555 A CYS 53 SG ? ? A CYS 42 A CYS 53 1_555 ? ? ? ? ? ? ? 2.020 ? ? disulf4 disulf ? ? A CYS 54 SG ? ? ? 1_555 A CYS 59 SG ? ? A CYS 54 A CYS 59 1_555 ? ? ? ? ? ? ? 2.018 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 2 ? B ? 3 ? # 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 B 1 2 ? anti-parallel B 2 3 ? 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 2 ? HIS A 4 ? GLU A 2 HIS A 4 A 2 THR A 14 ? THR A 16 ? THR A 14 THR A 16 B 1 GLY A 33 ? CYS A 40 ? GLY A 33 CYS A 40 B 2 CYS A 23 ? ASP A 30 ? CYS A 23 ASP A 30 B 3 LYS A 50 ? CYS A 54 ? LYS A 50 CYS A 54 # 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 CYS A 3 ? N CYS A 3 O LYS A 15 ? O LYS A 15 B 1 2 O GLY A 39 ? O GLY A 39 N TYR A 24 ? N TYR A 24 B 2 3 N VAL A 27 ? N VAL A 27 O LYS A 50 ? O LYS A 50 # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id A _struct_site.pdbx_auth_comp_id SO4 _struct_site.pdbx_auth_seq_id 201 _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 8 _struct_site.details 'BINDING SITE FOR RESIDUE SO4 A 201' # 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 8 LYS A 15 ? LYS A 15 . ? 1_555 ? 2 AC1 8 TYR A 24 ? TYR A 24 . ? 1_555 ? 3 AC1 8 HIS A 31 ? HIS A 31 . ? 3_554 ? 4 AC1 8 ARG A 32 ? ARG A 32 . ? 3_554 ? 5 AC1 8 GLY A 39 ? GLY A 39 . ? 1_555 ? 6 AC1 8 CYS A 40 ? CYS A 40 . ? 1_555 ? 7 AC1 8 HOH C . ? HOH A 113 . ? 1_555 ? 8 AC1 8 HOH C . ? HOH A 129 . ? 1_555 ? # 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 SER A 8 ? ? 45.47 -115.94 2 1 ASN A 60 ? ? -90.71 38.76 # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_ordinal ARG N N N N 1 ARG CA C N S 2 ARG C C N N 3 ARG O O N N 4 ARG CB C N N 5 ARG CG C N N 6 ARG CD C N N 7 ARG NE N N N 8 ARG CZ C N N 9 ARG NH1 N N N 10 ARG NH2 N N N 11 ARG OXT O N N 12 ARG H H N N 13 ARG H2 H N N 14 ARG HA H N N 15 ARG HB2 H N N 16 ARG HB3 H N N 17 ARG HG2 H N N 18 ARG HG3 H N N 19 ARG HD2 H N N 20 ARG HD3 H N N 21 ARG HE H N N 22 ARG HH11 H N N 23 ARG HH12 H N N 24 ARG HH21 H N N 25 ARG HH22 H N N 26 ARG HXT H N N 27 ASN N N N N 28 ASN CA C N S 29 ASN C C N N 30 ASN O O N N 31 ASN CB C N N 32 ASN CG C N N 33 ASN OD1 O N N 34 ASN ND2 N N N 35 ASN OXT O N N 36 ASN H H N N 37 ASN H2 H N N 38 ASN HA H N N 39 ASN HB2 H N N 40 ASN HB3 H N N 41 ASN HD21 H N N 42 ASN HD22 H N N 43 ASN HXT H N N 44 ASP N N N N 45 ASP CA C N S 46 ASP C C N N 47 ASP O O N N 48 ASP CB C N N 49 ASP CG C N N 50 ASP OD1 O N N 51 ASP OD2 O N N 52 ASP OXT O N N 53 ASP H H N N 54 ASP H2 H N N 55 ASP HA H N N 56 ASP HB2 H N N 57 ASP HB3 H N N 58 ASP HD2 H N N 59 ASP HXT H N N 60 CYS N N N N 61 CYS CA C N R 62 CYS C C N N 63 CYS O O N N 64 CYS CB C N N 65 CYS SG S N N 66 CYS OXT O N N 67 CYS H H N N 68 CYS H2 H N N 69 CYS HA H N N 70 CYS HB2 H N N 71 CYS HB3 H N N 72 CYS HG H N N 73 CYS HXT H N N 74 GLN N N N N 75 GLN CA C N S 76 GLN C C N N 77 GLN O O N N 78 GLN CB C N N 79 GLN CG C N N 80 GLN CD C N N 81 GLN OE1 O N N 82 GLN NE2 N N N 83 GLN OXT O N N 84 GLN H H N N 85 GLN H2 H N N 86 GLN HA H N N 87 GLN HB2 H N N 88 GLN HB3 H N N 89 GLN HG2 H N N 90 GLN HG3 H N N 91 GLN HE21 H N N 92 GLN HE22 H N N 93 GLN HXT H N N 94 GLU N N N N 95 GLU CA C N S 96 GLU C C N N 97 GLU O O N N 98 GLU CB C N N 99 GLU CG C N N 100 GLU CD C N N 101 GLU OE1 O N N 102 GLU OE2 O N N 103 GLU OXT O N N 104 GLU H H N N 105 GLU H2 H N N 106 GLU HA H N N 107 GLU HB2 H N N 108 GLU HB3 H N N 109 GLU HG2 H N N 110 GLU HG3 H N N 111 GLU HE2 H N N 112 GLU HXT H N N 113 GLY N N N N 114 GLY CA C N N 115 GLY C C N N 116 GLY O O N N 117 GLY OXT O N N 118 GLY H H N N 119 GLY H2 H N N 120 GLY HA2 H N N 121 GLY HA3 H N N 122 GLY HXT H N N 123 HIS N N N N 124 HIS CA C N S 125 HIS C C N N 126 HIS O O N N 127 HIS CB C N N 128 HIS CG C Y N 129 HIS ND1 N Y N 130 HIS CD2 C Y N 131 HIS CE1 C Y N 132 HIS NE2 N Y N 133 HIS OXT O N N 134 HIS H H N N 135 HIS H2 H N N 136 HIS HA H N N 137 HIS HB2 H N N 138 HIS HB3 H N N 139 HIS HD1 H N N 140 HIS HD2 H N N 141 HIS HE1 H N N 142 HIS HE2 H N N 143 HIS HXT H N N 144 HOH O O N N 145 HOH H1 H N N 146 HOH H2 H N N 147 ILE N N N N 148 ILE CA C N S 149 ILE C C N N 150 ILE O O N N 151 ILE CB C N S 152 ILE CG1 C N N 153 ILE CG2 C N N 154 ILE CD1 C N N 155 ILE OXT O N N 156 ILE H H N N 157 ILE H2 H N N 158 ILE HA H N N 159 ILE HB H N N 160 ILE HG12 H N N 161 ILE HG13 H N N 162 ILE HG21 H N N 163 ILE HG22 H N N 164 ILE HG23 H N N 165 ILE HD11 H N N 166 ILE HD12 H N N 167 ILE HD13 H N N 168 ILE HXT H N N 169 LEU N N N N 170 LEU CA C N S 171 LEU C C N N 172 LEU O O N N 173 LEU CB C N N 174 LEU CG C N N 175 LEU CD1 C N N 176 LEU CD2 C N N 177 LEU OXT O N N 178 LEU H H N N 179 LEU H2 H N N 180 LEU HA H N N 181 LEU HB2 H N N 182 LEU HB3 H N N 183 LEU HG H N N 184 LEU HD11 H N N 185 LEU HD12 H N N 186 LEU HD13 H N N 187 LEU HD21 H N N 188 LEU HD22 H N N 189 LEU HD23 H N N 190 LEU HXT H N N 191 LYS N N N N 192 LYS CA C N S 193 LYS C C N N 194 LYS O O N N 195 LYS CB C N N 196 LYS CG C N N 197 LYS CD C N N 198 LYS CE C N N 199 LYS NZ N N N 200 LYS OXT O N N 201 LYS H H N N 202 LYS H2 H N N 203 LYS HA H N N 204 LYS HB2 H N N 205 LYS HB3 H N N 206 LYS HG2 H N N 207 LYS HG3 H N N 208 LYS HD2 H N N 209 LYS HD3 H N N 210 LYS HE2 H N N 211 LYS HE3 H N N 212 LYS HZ1 H N N 213 LYS HZ2 H N N 214 LYS HZ3 H N N 215 LYS HXT H N N 216 PRO N N N N 217 PRO CA C N S 218 PRO C C N N 219 PRO O O N N 220 PRO CB C N N 221 PRO CG C N N 222 PRO CD C N N 223 PRO OXT O N N 224 PRO H H N N 225 PRO HA H N N 226 PRO HB2 H N N 227 PRO HB3 H N N 228 PRO HG2 H N N 229 PRO HG3 H N N 230 PRO HD2 H N N 231 PRO HD3 H N N 232 PRO HXT H N N 233 SER N N N N 234 SER CA C N S 235 SER C C N N 236 SER O O N N 237 SER CB C N N 238 SER OG O N N 239 SER OXT O N N 240 SER H H N N 241 SER H2 H N N 242 SER HA H N N 243 SER HB2 H N N 244 SER HB3 H N N 245 SER HG H N N 246 SER HXT H N N 247 SO4 S S N N 248 SO4 O1 O N N 249 SO4 O2 O N N 250 SO4 O3 O N N 251 SO4 O4 O N N 252 THR N N N N 253 THR CA C N S 254 THR C C N N 255 THR O O N N 256 THR CB C N R 257 THR OG1 O N N 258 THR CG2 C N N 259 THR OXT O N N 260 THR H H N N 261 THR H2 H N N 262 THR HA H N N 263 THR HB H N N 264 THR HG1 H N N 265 THR HG21 H N N 266 THR HG22 H N N 267 THR HG23 H N N 268 THR HXT H N N 269 TRP N N N N 270 TRP CA C N S 271 TRP C C N N 272 TRP O O N N 273 TRP CB C N N 274 TRP CG C Y N 275 TRP CD1 C Y N 276 TRP CD2 C Y N 277 TRP NE1 N Y N 278 TRP CE2 C Y N 279 TRP CE3 C Y N 280 TRP CZ2 C Y N 281 TRP CZ3 C Y N 282 TRP CH2 C Y N 283 TRP OXT O N N 284 TRP H H N N 285 TRP H2 H N N 286 TRP HA H N N 287 TRP HB2 H N N 288 TRP HB3 H N N 289 TRP HD1 H N N 290 TRP HE1 H N N 291 TRP HE3 H N N 292 TRP HZ2 H N N 293 TRP HZ3 H N N 294 TRP HH2 H N N 295 TRP HXT H N N 296 TYR N N N N 297 TYR CA C N S 298 TYR C C N N 299 TYR O O N N 300 TYR CB C N N 301 TYR CG C Y N 302 TYR CD1 C Y N 303 TYR CD2 C Y N 304 TYR CE1 C Y N 305 TYR CE2 C Y N 306 TYR CZ C Y N 307 TYR OH O N N 308 TYR OXT O N N 309 TYR H H N N 310 TYR H2 H N N 311 TYR HA H N N 312 TYR HB2 H N N 313 TYR HB3 H N N 314 TYR HD1 H N N 315 TYR HD2 H N N 316 TYR HE1 H N N 317 TYR HE2 H N N 318 TYR HH H N N 319 TYR HXT H N N 320 VAL N N N N 321 VAL CA C N S 322 VAL C C N N 323 VAL O O N N 324 VAL CB C N N 325 VAL CG1 C N N 326 VAL CG2 C N N 327 VAL OXT O N N 328 VAL H H N N 329 VAL H2 H N N 330 VAL HA H N N 331 VAL HB H N N 332 VAL HG11 H N N 333 VAL HG12 H N N 334 VAL HG13 H N N 335 VAL HG21 H N N 336 VAL HG22 H N N 337 VAL HG23 H N N 338 VAL HXT H N N 339 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal ARG N CA sing N N 1 ARG N H sing N N 2 ARG N H2 sing N N 3 ARG CA C sing N N 4 ARG CA CB sing N N 5 ARG CA HA sing N N 6 ARG C O doub N N 7 ARG C OXT sing N N 8 ARG CB CG sing N N 9 ARG CB HB2 sing N N 10 ARG CB HB3 sing N N 11 ARG CG CD sing N N 12 ARG CG HG2 sing N N 13 ARG CG HG3 sing N N 14 ARG CD NE sing N N 15 ARG CD HD2 sing N N 16 ARG CD HD3 sing N N 17 ARG NE CZ sing N N 18 ARG NE HE sing N N 19 ARG CZ NH1 sing N N 20 ARG CZ NH2 doub N N 21 ARG NH1 HH11 sing N N 22 ARG NH1 HH12 sing N N 23 ARG NH2 HH21 sing N N 24 ARG NH2 HH22 sing N N 25 ARG OXT HXT sing N N 26 ASN N CA sing N N 27 ASN N H sing N N 28 ASN N H2 sing N N 29 ASN CA C sing N N 30 ASN CA CB sing N N 31 ASN CA HA sing N N 32 ASN C O doub N N 33 ASN C OXT sing N N 34 ASN CB CG sing N N 35 ASN CB HB2 sing N N 36 ASN CB HB3 sing N N 37 ASN CG OD1 doub N N 38 ASN CG ND2 sing N N 39 ASN ND2 HD21 sing N N 40 ASN ND2 HD22 sing N N 41 ASN OXT HXT sing N N 42 ASP N CA sing N N 43 ASP N H sing N N 44 ASP N H2 sing N N 45 ASP CA C sing N N 46 ASP CA CB sing N N 47 ASP CA HA sing N N 48 ASP C O doub N N 49 ASP C OXT sing N N 50 ASP CB CG sing N N 51 ASP CB HB2 sing N N 52 ASP CB HB3 sing N N 53 ASP CG OD1 doub N N 54 ASP CG OD2 sing N N 55 ASP OD2 HD2 sing N N 56 ASP OXT HXT sing N N 57 CYS N CA sing N N 58 CYS N H sing N N 59 CYS N H2 sing N N 60 CYS CA C sing N N 61 CYS CA CB sing N N 62 CYS CA HA sing N N 63 CYS C O doub N N 64 CYS C OXT sing N N 65 CYS CB SG sing N N 66 CYS CB HB2 sing N N 67 CYS CB HB3 sing N N 68 CYS SG HG sing N N 69 CYS OXT HXT sing N N 70 GLN N CA sing N N 71 GLN N H sing N N 72 GLN N H2 sing N N 73 GLN CA C sing N N 74 GLN CA CB sing N N 75 GLN CA HA sing N N 76 GLN C O doub N N 77 GLN C OXT sing N N 78 GLN CB CG sing N N 79 GLN CB HB2 sing N N 80 GLN CB HB3 sing N N 81 GLN CG CD sing N N 82 GLN CG HG2 sing N N 83 GLN CG HG3 sing N N 84 GLN CD OE1 doub N N 85 GLN CD NE2 sing N N 86 GLN NE2 HE21 sing N N 87 GLN NE2 HE22 sing N N 88 GLN OXT HXT sing N N 89 GLU N CA sing N N 90 GLU N H sing N N 91 GLU N H2 sing N N 92 GLU CA C sing N N 93 GLU CA CB sing N N 94 GLU CA HA sing N N 95 GLU C O doub N N 96 GLU C OXT sing N N 97 GLU CB CG sing N N 98 GLU CB HB2 sing N N 99 GLU CB HB3 sing N N 100 GLU CG CD sing N N 101 GLU CG HG2 sing N N 102 GLU CG HG3 sing N N 103 GLU CD OE1 doub N N 104 GLU CD OE2 sing N N 105 GLU OE2 HE2 sing N N 106 GLU OXT HXT sing N N 107 GLY N CA sing N N 108 GLY N H sing N N 109 GLY N H2 sing N N 110 GLY CA C sing N N 111 GLY CA HA2 sing N N 112 GLY CA HA3 sing N N 113 GLY C O doub N N 114 GLY C OXT sing N N 115 GLY OXT HXT sing N N 116 HIS N CA sing N N 117 HIS N H sing N N 118 HIS N H2 sing N N 119 HIS CA C sing N N 120 HIS CA CB sing N N 121 HIS CA HA sing N N 122 HIS C O doub N N 123 HIS C OXT sing N N 124 HIS CB CG sing N N 125 HIS CB HB2 sing N N 126 HIS CB HB3 sing N N 127 HIS CG ND1 sing Y N 128 HIS CG CD2 doub Y N 129 HIS ND1 CE1 doub Y N 130 HIS ND1 HD1 sing N N 131 HIS CD2 NE2 sing Y N 132 HIS CD2 HD2 sing N N 133 HIS CE1 NE2 sing Y N 134 HIS CE1 HE1 sing N N 135 HIS NE2 HE2 sing N N 136 HIS OXT HXT sing N N 137 HOH O H1 sing N N 138 HOH O H2 sing N N 139 ILE N CA sing N N 140 ILE N H sing N N 141 ILE N H2 sing N N 142 ILE CA C sing N N 143 ILE CA CB sing N N 144 ILE CA HA sing N N 145 ILE C O doub N N 146 ILE C OXT sing N N 147 ILE CB CG1 sing N N 148 ILE CB CG2 sing N N 149 ILE CB HB sing N N 150 ILE CG1 CD1 sing N N 151 ILE CG1 HG12 sing N N 152 ILE CG1 HG13 sing N N 153 ILE CG2 HG21 sing N N 154 ILE CG2 HG22 sing N N 155 ILE CG2 HG23 sing N N 156 ILE CD1 HD11 sing N N 157 ILE CD1 HD12 sing N N 158 ILE CD1 HD13 sing N N 159 ILE OXT HXT sing N N 160 LEU N CA sing N N 161 LEU N H sing N N 162 LEU N H2 sing N N 163 LEU CA C sing N N 164 LEU CA CB sing N N 165 LEU CA HA sing N N 166 LEU C O doub N N 167 LEU C OXT sing N N 168 LEU CB CG sing N N 169 LEU CB HB2 sing N N 170 LEU CB HB3 sing N N 171 LEU CG CD1 sing N N 172 LEU CG CD2 sing N N 173 LEU CG HG sing N N 174 LEU CD1 HD11 sing N N 175 LEU CD1 HD12 sing N N 176 LEU CD1 HD13 sing N N 177 LEU CD2 HD21 sing N N 178 LEU CD2 HD22 sing N N 179 LEU CD2 HD23 sing N N 180 LEU OXT HXT sing N N 181 LYS N CA sing N N 182 LYS N H sing N N 183 LYS N H2 sing N N 184 LYS CA C sing N N 185 LYS CA CB sing N N 186 LYS CA HA sing N N 187 LYS C O doub N N 188 LYS C OXT sing N N 189 LYS CB CG sing N N 190 LYS CB HB2 sing N N 191 LYS CB HB3 sing N N 192 LYS CG CD sing N N 193 LYS CG HG2 sing N N 194 LYS CG HG3 sing N N 195 LYS CD CE sing N N 196 LYS CD HD2 sing N N 197 LYS CD HD3 sing N N 198 LYS CE NZ sing N N 199 LYS CE HE2 sing N N 200 LYS CE HE3 sing N N 201 LYS NZ HZ1 sing N N 202 LYS NZ HZ2 sing N N 203 LYS NZ HZ3 sing N N 204 LYS OXT HXT sing N N 205 PRO N CA sing N N 206 PRO N CD sing N N 207 PRO N H sing N N 208 PRO CA C sing N N 209 PRO CA CB sing N N 210 PRO CA HA sing N N 211 PRO C O doub N N 212 PRO C OXT sing N N 213 PRO CB CG sing N N 214 PRO CB HB2 sing N N 215 PRO CB HB3 sing N N 216 PRO CG CD sing N N 217 PRO CG HG2 sing N N 218 PRO CG HG3 sing N N 219 PRO CD HD2 sing N N 220 PRO CD HD3 sing N N 221 PRO OXT HXT sing N N 222 SER N CA sing N N 223 SER N H sing N N 224 SER N H2 sing N N 225 SER CA C sing N N 226 SER CA CB sing N N 227 SER CA HA sing N N 228 SER C O doub N N 229 SER C OXT sing N N 230 SER CB OG sing N N 231 SER CB HB2 sing N N 232 SER CB HB3 sing N N 233 SER OG HG sing N N 234 SER OXT HXT sing N N 235 SO4 S O1 doub N N 236 SO4 S O2 doub N N 237 SO4 S O3 sing N N 238 SO4 S O4 sing N N 239 THR N CA sing N N 240 THR N H sing N N 241 THR N H2 sing N N 242 THR CA C sing N N 243 THR CA CB sing N N 244 THR CA HA sing N N 245 THR C O doub N N 246 THR C OXT sing N N 247 THR CB OG1 sing N N 248 THR CB CG2 sing N N 249 THR CB HB sing N N 250 THR OG1 HG1 sing N N 251 THR CG2 HG21 sing N N 252 THR CG2 HG22 sing N N 253 THR CG2 HG23 sing N N 254 THR OXT HXT sing N N 255 TRP N CA sing N N 256 TRP N H sing N N 257 TRP N H2 sing N N 258 TRP CA C sing N N 259 TRP CA CB sing N N 260 TRP CA HA sing N N 261 TRP C O doub N N 262 TRP C OXT sing N N 263 TRP CB CG sing N N 264 TRP CB HB2 sing N N 265 TRP CB HB3 sing N N 266 TRP CG CD1 doub Y N 267 TRP CG CD2 sing Y N 268 TRP CD1 NE1 sing Y N 269 TRP CD1 HD1 sing N N 270 TRP CD2 CE2 doub Y N 271 TRP CD2 CE3 sing Y N 272 TRP NE1 CE2 sing Y N 273 TRP NE1 HE1 sing N N 274 TRP CE2 CZ2 sing Y N 275 TRP CE3 CZ3 doub Y N 276 TRP CE3 HE3 sing N N 277 TRP CZ2 CH2 doub Y N 278 TRP CZ2 HZ2 sing N N 279 TRP CZ3 CH2 sing Y N 280 TRP CZ3 HZ3 sing N N 281 TRP CH2 HH2 sing N N 282 TRP OXT HXT sing N N 283 TYR N CA sing N N 284 TYR N H sing N N 285 TYR N H2 sing N N 286 TYR CA C sing N N 287 TYR CA CB sing N N 288 TYR CA HA sing N N 289 TYR C O doub N N 290 TYR C OXT sing N N 291 TYR CB CG sing N N 292 TYR CB HB2 sing N N 293 TYR CB HB3 sing N N 294 TYR CG CD1 doub Y N 295 TYR CG CD2 sing Y N 296 TYR CD1 CE1 sing Y N 297 TYR CD1 HD1 sing N N 298 TYR CD2 CE2 doub Y N 299 TYR CD2 HD2 sing N N 300 TYR CE1 CZ doub Y N 301 TYR CE1 HE1 sing N N 302 TYR CE2 CZ sing Y N 303 TYR CE2 HE2 sing N N 304 TYR CZ OH sing N N 305 TYR OH HH sing N N 306 TYR OXT HXT sing N N 307 VAL N CA sing N N 308 VAL N H sing N N 309 VAL N H2 sing N N 310 VAL CA C sing N N 311 VAL CA CB sing N N 312 VAL CA HA sing N N 313 VAL C O doub N N 314 VAL C OXT sing N N 315 VAL CB CG1 sing N N 316 VAL CB CG2 sing N N 317 VAL CB HB sing N N 318 VAL CG1 HG11 sing N N 319 VAL CG1 HG12 sing N N 320 VAL CG1 HG13 sing N N 321 VAL CG2 HG21 sing N N 322 VAL CG2 HG22 sing N N 323 VAL CG2 HG23 sing N N 324 VAL OXT HXT sing N N 325 # _atom_sites.entry_id 1IQ9 _atom_sites.fract_transf_matrix[1][1] 0.024450 _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] 0.024450 _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] 0.013605 _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 N O S # loop_