data_1T7B # _entry.id 1T7B # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.397 _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 1T7B pdb_00001t7b 10.2210/pdb1t7b/pdb RCSB RCSB022402 ? ? WWPDB D_1000022402 ? ? # 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 2004-09-07 2 'Structure model' 1 1 2008-04-30 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2018-08-08 5 'Structure model' 1 4 2021-11-10 6 'Structure model' 1 5 2023-10-25 7 'Structure model' 1 6 2024-10-16 # _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 6 'Structure model' 'Data collection' 6 6 'Structure model' 'Refinement description' 7 7 'Structure model' 'Structure summary' # 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' struct_ref_seq_dif 4 6 'Structure model' chem_comp_atom 5 6 'Structure model' chem_comp_bond 6 6 'Structure model' pdbx_initial_refinement_model 7 7 'Structure model' pdbx_entry_details 8 7 'Structure model' pdbx_modification_feature # 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.source' 2 5 'Structure model' '_database_2.pdbx_DOI' 3 5 'Structure model' '_database_2.pdbx_database_accession' 4 5 'Structure model' '_struct_ref_seq_dif.details' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1T7B _pdbx_database_status.recvd_initial_deposition_date 2004-05-09 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site PDBJ _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_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1sn1 'Structure of scorpion neurotoxin BMK M1' unspecified PDB 1t7a 'the same protein, K8D mutant' unspecified PDB 1t7e 'the same protein, P9S mutant' unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Xiang, Y.' 1 'Guan, R.J.' 2 'He, X.L.' 3 'Wang, C.G.' 4 'Wang, M.' 5 'Zhang, Y.' 6 'Sundberg, E.J.' 7 'Wang, D.C.' 8 # loop_ _citation.id _citation.title _citation.journal_abbrev _citation.journal_volume _citation.page_first _citation.page_last _citation.year _citation.journal_id_ASTM _citation.country _citation.journal_id_ISSN _citation.journal_id_CSD _citation.book_publisher _citation.pdbx_database_id_PubMed _citation.pdbx_database_id_DOI primary ;Structural Mechanism Governing Cis and Trans Isomeric States and an Intramolecular Switch for Cis/Trans Isomerization of a Non-proline Peptide Bond Observed in Crystal Structures of Scorpion Toxins ; J.Mol.Biol. 341 1189 1204 2004 JMOBAK UK 0022-2836 0070 ? 15321715 10.1016/j.jmb.2004.06.067 1 ;Crystal structures of two alpha-like scorpion toxins: non-proline cis peptide bonds and implications for new binding site selectivity on the sodium channel ; J.Mol.Biol. 292 125 135 1999 JMOBAK UK 0022-2836 0070 ? 10493862 10.1006/jmbi.1999.3036 2 'Expression and purification of the BmK M1 neurotoxin from the scorpion Buthus martensii Karsch' 'Protein Expr.Purif.' 17 358 365 1999 PEXPEJ US 1046-5928 0757 ? 10600453 10.1006/prep.1999.1127 3 'The CDNA and genomic DNA sequences of a mammalian neurotoxin from the scorpion Buthus martensii Karsch' Toxicon 35 1025 1031 1997 TOXIA6 UK 0041-0101 2043 ? 9248001 '10.1016/S0041-0101(96)00224-3' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Guan, R.J.' 1 ? primary 'Xiang, Y.' 2 ? primary 'He, X.L.' 3 ? primary 'Wang, C.G.' 4 ? primary 'Wang, M.' 5 ? primary 'Zhang, Y.' 6 ? primary 'Sundberg, E.J.' 7 ? primary 'Wang, D.C.' 8 ? 1 'He, X.L.' 9 ? 1 'Li, H.M.' 10 ? 1 'Zeng, Z.H.' 11 ? 1 'Liu, X.Q.' 12 ? 1 'Wang, M.' 13 ? 1 'Wang, D.C.' 14 ? 2 'Shao, F.' 15 ? 2 'Xiong, Y.M.' 16 ? 2 'Zhu, R.H.' 17 ? 2 'Ling, M.H.' 18 ? 2 'Chi, C.W.' 19 ? 2 'Wang, D.C.' 20 ? 3 'Xiong, Y.M.' 21 ? 3 'Ling, M.H.' 22 ? 3 'Wang, D.C.' 23 ? 3 'Chi, C.W.' 24 ? # 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 'Alpha-like neurotoxin BmK-I' 7435.405 1 ? K8Q ? ? 2 water nat water 18.015 50 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'Bmk M1, BmK I, BmKI, BmK1, BmK-M1, BmKM1' # _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 NSVRDAYIAQPHNCVYECARNEYCNDLCTKNGAKSGYCQWVGKYGNGCWCIELPDNVPIRVPGKCH _entity_poly.pdbx_seq_one_letter_code_can NSVRDAYIAQPHNCVYECARNEYCNDLCTKNGAKSGYCQWVGKYGNGCWCIELPDNVPIRVPGKCH _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ASN n 1 2 SER n 1 3 VAL n 1 4 ARG n 1 5 ASP n 1 6 ALA n 1 7 TYR n 1 8 ILE n 1 9 ALA n 1 10 GLN n 1 11 PRO n 1 12 HIS n 1 13 ASN n 1 14 CYS n 1 15 VAL n 1 16 TYR n 1 17 GLU n 1 18 CYS n 1 19 ALA n 1 20 ARG n 1 21 ASN n 1 22 GLU n 1 23 TYR n 1 24 CYS n 1 25 ASN n 1 26 ASP n 1 27 LEU n 1 28 CYS n 1 29 THR n 1 30 LYS n 1 31 ASN n 1 32 GLY n 1 33 ALA n 1 34 LYS n 1 35 SER n 1 36 GLY n 1 37 TYR n 1 38 CYS n 1 39 GLN n 1 40 TRP n 1 41 VAL n 1 42 GLY n 1 43 LYS n 1 44 TYR n 1 45 GLY n 1 46 ASN n 1 47 GLY n 1 48 CYS n 1 49 TRP n 1 50 CYS n 1 51 ILE n 1 52 GLU n 1 53 LEU n 1 54 PRO n 1 55 ASP n 1 56 ASN n 1 57 VAL n 1 58 PRO n 1 59 ILE n 1 60 ARG n 1 61 VAL n 1 62 PRO n 1 63 GLY n 1 64 LYS n 1 65 CYS n 1 66 HIS n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _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 'Chinese scorpion' _entity_src_gen.gene_src_genus Mesobuthus _entity_src_gen.pdbx_gene_src_gene 'BmK M1' _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 'Mesobuthus martensii' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 34649 _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 ;baker's yeast ; _entity_src_gen.pdbx_host_org_scientific_name 'Saccharomyces cerevisiae' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 4932 _entity_src_gen.host_org_genus Saccharomyces _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 S-78 _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 plasmid _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name 'PVT 102U-ALPHA' _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # 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 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 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 ASN 1 65 65 ASN ASN A . n A 1 2 SER 2 66 66 SER SER A . n A 1 3 VAL 3 1 1 VAL VAL A . n A 1 4 ARG 4 2 2 ARG ARG A . n A 1 5 ASP 5 3 3 ASP ASP A . n A 1 6 ALA 6 4 4 ALA ALA A . n A 1 7 TYR 7 5 5 TYR TYR A . n A 1 8 ILE 8 6 6 ILE ILE A . n A 1 9 ALA 9 7 7 ALA ALA A . n A 1 10 GLN 10 8 8 GLN GLN A . n A 1 11 PRO 11 9 9 PRO PRO A . n A 1 12 HIS 12 10 10 HIS HIS A . n A 1 13 ASN 13 11 11 ASN ASN A . n A 1 14 CYS 14 12 12 CYS CYS A . n A 1 15 VAL 15 13 13 VAL VAL A . n A 1 16 TYR 16 14 14 TYR TYR A . n A 1 17 GLU 17 15 15 GLU GLU A . n A 1 18 CYS 18 16 16 CYS CYS A . n A 1 19 ALA 19 17 17 ALA ALA A . n A 1 20 ARG 20 18 18 ARG ARG A . n A 1 21 ASN 21 19 19 ASN ASN A . n A 1 22 GLU 22 20 20 GLU GLU A . n A 1 23 TYR 23 21 21 TYR TYR A . n A 1 24 CYS 24 22 22 CYS CYS A . n A 1 25 ASN 25 23 23 ASN ASN A . n A 1 26 ASP 26 24 24 ASP ASP A . n A 1 27 LEU 27 25 25 LEU LEU A . n A 1 28 CYS 28 26 26 CYS CYS A . n A 1 29 THR 29 27 27 THR THR A . n A 1 30 LYS 30 28 28 LYS LYS A . n A 1 31 ASN 31 29 29 ASN ASN A . n A 1 32 GLY 32 30 30 GLY GLY A . n A 1 33 ALA 33 31 31 ALA ALA A . n A 1 34 LYS 34 32 32 LYS LYS A . n A 1 35 SER 35 33 33 SER SER A . n A 1 36 GLY 36 34 34 GLY GLY A . n A 1 37 TYR 37 35 35 TYR TYR A . n A 1 38 CYS 38 36 36 CYS CYS A . n A 1 39 GLN 39 37 37 GLN GLN A . n A 1 40 TRP 40 38 38 TRP TRP A . n A 1 41 VAL 41 39 39 VAL VAL A . n A 1 42 GLY 42 40 40 GLY GLY A . n A 1 43 LYS 43 41 41 LYS LYS A . n A 1 44 TYR 44 42 42 TYR TYR A . n A 1 45 GLY 45 43 43 GLY GLY A . n A 1 46 ASN 46 44 44 ASN ASN A . n A 1 47 GLY 47 45 45 GLY GLY A . n A 1 48 CYS 48 46 46 CYS CYS A . n A 1 49 TRP 49 47 47 TRP TRP A . n A 1 50 CYS 50 48 48 CYS CYS A . n A 1 51 ILE 51 49 49 ILE ILE A . n A 1 52 GLU 52 50 50 GLU GLU A . n A 1 53 LEU 53 51 51 LEU LEU A . n A 1 54 PRO 54 52 52 PRO PRO A . n A 1 55 ASP 55 53 53 ASP ASP A . n A 1 56 ASN 56 54 54 ASN ASN A . n A 1 57 VAL 57 55 55 VAL VAL A . n A 1 58 PRO 58 56 56 PRO PRO A . n A 1 59 ILE 59 57 57 ILE ILE A . n A 1 60 ARG 60 58 58 ARG ARG A . n A 1 61 VAL 61 59 59 VAL VAL A . n A 1 62 PRO 62 60 60 PRO PRO A . n A 1 63 GLY 63 61 61 GLY GLY A . n A 1 64 LYS 64 62 62 LYS LYS A . n A 1 65 CYS 65 63 63 CYS CYS A . n A 1 66 HIS 66 64 64 HIS HIS 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 HOH 1 67 1 HOH WAT A . B 2 HOH 2 68 2 HOH WAT A . B 2 HOH 3 69 3 HOH WAT A . B 2 HOH 4 70 4 HOH WAT A . B 2 HOH 5 71 5 HOH WAT A . B 2 HOH 6 72 6 HOH WAT A . B 2 HOH 7 73 7 HOH WAT A . B 2 HOH 8 74 8 HOH WAT A . B 2 HOH 9 75 9 HOH WAT A . B 2 HOH 10 76 10 HOH WAT A . B 2 HOH 11 77 11 HOH WAT A . B 2 HOH 12 78 12 HOH WAT A . B 2 HOH 13 79 13 HOH WAT A . B 2 HOH 14 80 14 HOH WAT A . B 2 HOH 15 81 15 HOH WAT A . B 2 HOH 16 82 16 HOH WAT A . B 2 HOH 17 83 17 HOH WAT A . B 2 HOH 18 84 18 HOH WAT A . B 2 HOH 19 85 19 HOH WAT A . B 2 HOH 20 86 20 HOH WAT A . B 2 HOH 21 87 21 HOH WAT A . B 2 HOH 22 88 22 HOH WAT A . B 2 HOH 23 89 23 HOH WAT A . B 2 HOH 24 90 24 HOH WAT A . B 2 HOH 25 91 25 HOH WAT A . B 2 HOH 26 92 26 HOH WAT A . B 2 HOH 27 93 27 HOH WAT A . B 2 HOH 28 94 28 HOH WAT A . B 2 HOH 29 95 29 HOH WAT A . B 2 HOH 30 96 30 HOH WAT A . B 2 HOH 31 97 31 HOH WAT A . B 2 HOH 32 98 32 HOH WAT A . B 2 HOH 33 99 33 HOH WAT A . B 2 HOH 34 100 34 HOH WAT A . B 2 HOH 35 101 35 HOH WAT A . B 2 HOH 36 102 36 HOH WAT A . B 2 HOH 37 103 37 HOH WAT A . B 2 HOH 38 104 38 HOH WAT A . B 2 HOH 39 105 39 HOH WAT A . B 2 HOH 40 106 40 HOH WAT A . B 2 HOH 41 107 41 HOH WAT A . B 2 HOH 42 108 42 HOH WAT A . B 2 HOH 43 109 43 HOH WAT A . B 2 HOH 44 110 44 HOH WAT A . B 2 HOH 45 111 45 HOH WAT A . B 2 HOH 46 112 46 HOH WAT A . B 2 HOH 47 113 47 HOH WAT A . B 2 HOH 48 114 48 HOH WAT A . B 2 HOH 49 115 49 HOH WAT A . B 2 HOH 50 116 50 HOH WAT A . # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal _software.date _software.type _software.location _software.language CNS refinement 1.1 ? 1 ? ? ? ? DENZO 'data reduction' . ? 2 ? ? ? ? SCALEPACK 'data scaling' . ? 3 ? ? ? ? CNS phasing . ? 4 ? ? ? ? # _cell.entry_id 1T7B _cell.length_a 47.589 _cell.length_b 44.056 _cell.length_c 25.510 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1T7B _symmetry.space_group_name_H-M 'P 21 21 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 18 # _exptl.entry_id 1T7B _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 1.8 _exptl_crystal.density_percent_sol 32 _exptl_crystal.description ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.temp 293 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 6.5 _exptl_crystal_grow.pdbx_details 'PEG8000, sodium cacodylate, ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K' _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 2002-10-08 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator ? _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 SIEMENS _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 1.5418 # _reflns.entry_id 1T7B _reflns.observed_criterion_sigma_I 0 _reflns.observed_criterion_sigma_F 0 _reflns.d_resolution_low 30.0 _reflns.d_resolution_high 1.85 _reflns.number_obs 4831 _reflns.number_all 4831 _reflns.percent_possible_obs 97.6 _reflns.pdbx_Rmerge_I_obs 0.083 _reflns.pdbx_Rsym_value 0.083 _reflns.pdbx_netI_over_sigmaI 22.0 _reflns.B_iso_Wilson_estimate 15.4 _reflns.pdbx_redundancy 5.8 _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 1.85 _reflns_shell.d_res_low 1.92 _reflns_shell.percent_possible_all 93.8 _reflns_shell.Rmerge_I_obs 0.283 _reflns_shell.pdbx_Rsym_value 0.283 _reflns_shell.meanI_over_sigI_obs 6.0 _reflns_shell.pdbx_redundancy 4.7 _reflns_shell.percent_possible_obs ? _reflns_shell.number_unique_all 458 _reflns_shell.pdbx_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1T7B _refine.ls_number_reflns_obs 4831 _refine.ls_number_reflns_all 4831 _refine.pdbx_ls_sigma_I 0 _refine.pdbx_ls_sigma_F 0.0 _refine.pdbx_data_cutoff_high_absF 550329.31 _refine.pdbx_data_cutoff_low_absF 0.000000 _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 30 _refine.ls_d_res_high 1.85 _refine.ls_percent_reflns_obs 97.6 _refine.ls_R_factor_obs 0.17 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.17 _refine.ls_R_factor_R_free 0.196 _refine.ls_R_factor_R_free_error 0.010 _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 8.5 _refine.ls_number_reflns_R_free 401 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.B_iso_mean 19.0 _refine.aniso_B[1][1] -2.11 _refine.aniso_B[2][2] 1.77 _refine.aniso_B[3][3] 0.34 _refine.aniso_B[1][2] 0.00 _refine.aniso_B[1][3] 0.00 _refine.aniso_B[2][3] 0.00 _refine.solvent_model_details 'FLAT MODEL' _refine.solvent_model_param_ksol 0.331341 _refine.solvent_model_param_bsol 32.809 _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details ? _refine.pdbx_starting_model 'PDB ENTRY 1SN1' _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model RESTRAINED _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 ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.ls_redundancy_reflns_obs ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _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 1T7B _refine_analyze.Luzzati_coordinate_error_obs 0.17 _refine_analyze.Luzzati_sigma_a_obs 0.15 _refine_analyze.Luzzati_d_res_low_obs 5.00 _refine_analyze.Luzzati_coordinate_error_free 0.19 _refine_analyze.Luzzati_sigma_a_free 0.18 _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 517 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 50 _refine_hist.number_atoms_total 567 _refine_hist.d_res_high 1.85 _refine_hist.d_res_low 30 # 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 c_bond_d 0.008 ? ? ? 'X-RAY DIFFRACTION' ? c_angle_deg 1.5 ? ? ? 'X-RAY DIFFRACTION' ? c_dihedral_angle_d 26.3 ? ? ? 'X-RAY DIFFRACTION' ? c_improper_angle_d 1.06 ? ? ? 'X-RAY DIFFRACTION' ? c_mcbond_it 1.35 1.50 ? ? 'X-RAY DIFFRACTION' ? c_mcangle_it 2.10 2.00 ? ? 'X-RAY DIFFRACTION' ? c_scbond_it 2.06 2.00 ? ? 'X-RAY DIFFRACTION' ? c_scangle_it 2.98 2.50 ? ? 'X-RAY DIFFRACTION' ? # _refine_ls_shell.pdbx_total_number_of_bins_used 6 _refine_ls_shell.d_res_high 1.85 _refine_ls_shell.d_res_low ? _refine_ls_shell.number_reflns_R_work 649 _refine_ls_shell.R_factor_R_work ? _refine_ls_shell.percent_reflns_obs ? _refine_ls_shell.R_factor_R_free ? _refine_ls_shell.R_factor_R_free_error ? _refine_ls_shell.percent_reflns_R_free 9.5 _refine_ls_shell.number_reflns_R_free ? _refine_ls_shell.number_reflns_obs ? _refine_ls_shell.redundancy_reflns_obs ? _refine_ls_shell.number_reflns_all ? _refine_ls_shell.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_ls_shell.R_factor_all ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 PROTEIN_REP.PARAM PROTEIN.TOP 'X-RAY DIFFRACTION' 2 WATER_REP.PARAM WATER_REP.TOP 'X-RAY DIFFRACTION' # _database_PDB_matrix.entry_id 1T7B _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 1T7B _struct.title 'Crystal structure of mutant Lys8Gln of scorpion alpha-like neurotoxin BmK M1 from Buthus martensii Karsch' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1T7B _struct_keywords.pdbx_keywords TOXIN _struct_keywords.text 'BmK M1 Mutant, Scorpion toxin, Buthus martensii Karsch, 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 ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code SCX1_MESMA _struct_ref.pdbx_db_accession P45697 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code VRDAYIAKPHNCVYECARNEYCNDLCTKNGAKSGYCQWVGKYGNGCWCIELPDNVPIRVPGKCH _struct_ref.pdbx_align_begin 20 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1T7B _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 3 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 66 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P45697 _struct_ref_seq.db_align_beg 20 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 83 _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 64 # 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 1T7B ASN A 1 ? UNP P45697 ? ? 'cloning artifact' 65 1 1 1T7B SER A 2 ? UNP P45697 ? ? 'cloning artifact' 66 2 1 1T7B GLN A 10 ? UNP P45697 LYS 27 'engineered mutation' 8 3 # _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 # _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 # _struct_conf.conf_type_id HELX_P _struct_conf.id HELX_P1 _struct_conf.pdbx_PDB_helix_id 1 _struct_conf.beg_label_comp_id ARG _struct_conf.beg_label_asym_id A _struct_conf.beg_label_seq_id 20 _struct_conf.pdbx_beg_PDB_ins_code ? _struct_conf.end_label_comp_id ASN _struct_conf.end_label_asym_id A _struct_conf.end_label_seq_id 31 _struct_conf.pdbx_end_PDB_ins_code ? _struct_conf.beg_auth_comp_id ARG _struct_conf.beg_auth_asym_id A _struct_conf.beg_auth_seq_id 18 _struct_conf.end_auth_comp_id ASN _struct_conf.end_auth_asym_id A _struct_conf.end_auth_seq_id 29 _struct_conf.pdbx_PDB_helix_class 1 _struct_conf.details ? _struct_conf.pdbx_PDB_helix_length 12 # _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 14 SG ? ? ? 1_555 A CYS 65 SG ? ? A CYS 12 A CYS 63 1_555 ? ? ? ? ? ? ? 2.026 ? ? disulf2 disulf ? ? A CYS 18 SG ? ? ? 1_555 A CYS 38 SG ? ? A CYS 16 A CYS 36 1_555 ? ? ? ? ? ? ? 2.029 ? ? disulf3 disulf ? ? A CYS 24 SG ? ? ? 1_555 A CYS 48 SG ? ? A CYS 22 A CYS 46 1_555 ? ? ? ? ? ? ? 2.024 ? ? disulf4 disulf ? ? A CYS 28 SG ? ? ? 1_555 A CYS 50 SG ? ? A CYS 26 A CYS 48 1_555 ? ? ? ? ? ? ? 2.021 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _pdbx_modification_feature.ordinal _pdbx_modification_feature.label_comp_id _pdbx_modification_feature.label_asym_id _pdbx_modification_feature.label_seq_id _pdbx_modification_feature.label_alt_id _pdbx_modification_feature.modified_residue_label_comp_id _pdbx_modification_feature.modified_residue_label_asym_id _pdbx_modification_feature.modified_residue_label_seq_id _pdbx_modification_feature.modified_residue_label_alt_id _pdbx_modification_feature.auth_comp_id _pdbx_modification_feature.auth_asym_id _pdbx_modification_feature.auth_seq_id _pdbx_modification_feature.PDB_ins_code _pdbx_modification_feature.symmetry _pdbx_modification_feature.modified_residue_auth_comp_id _pdbx_modification_feature.modified_residue_auth_asym_id _pdbx_modification_feature.modified_residue_auth_seq_id _pdbx_modification_feature.modified_residue_PDB_ins_code _pdbx_modification_feature.modified_residue_symmetry _pdbx_modification_feature.comp_id_linking_atom _pdbx_modification_feature.modified_residue_id_linking_atom _pdbx_modification_feature.modified_residue_id _pdbx_modification_feature.ref_pcm_id _pdbx_modification_feature.ref_comp_id _pdbx_modification_feature.type _pdbx_modification_feature.category 1 CYS A 14 ? CYS A 65 ? CYS A 12 ? 1_555 CYS A 63 ? 1_555 SG SG . . . None 'Disulfide bridge' 2 CYS A 18 ? CYS A 38 ? CYS A 16 ? 1_555 CYS A 36 ? 1_555 SG SG . . . None 'Disulfide bridge' 3 CYS A 24 ? CYS A 48 ? CYS A 22 ? 1_555 CYS A 46 ? 1_555 SG SG . . . None 'Disulfide bridge' 4 CYS A 28 ? CYS A 50 ? CYS A 26 ? 1_555 CYS A 48 ? 1_555 SG SG . . . None 'Disulfide bridge' # _struct_mon_prot_cis.pdbx_id 1 _struct_mon_prot_cis.label_comp_id PRO _struct_mon_prot_cis.label_seq_id 11 _struct_mon_prot_cis.label_asym_id A _struct_mon_prot_cis.label_alt_id . _struct_mon_prot_cis.pdbx_PDB_ins_code ? _struct_mon_prot_cis.auth_comp_id PRO _struct_mon_prot_cis.auth_seq_id 9 _struct_mon_prot_cis.auth_asym_id A _struct_mon_prot_cis.pdbx_label_comp_id_2 HIS _struct_mon_prot_cis.pdbx_label_seq_id_2 12 _struct_mon_prot_cis.pdbx_label_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_ins_code_2 ? _struct_mon_prot_cis.pdbx_auth_comp_id_2 HIS _struct_mon_prot_cis.pdbx_auth_seq_id_2 10 _struct_mon_prot_cis.pdbx_auth_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_model_num 1 _struct_mon_prot_cis.pdbx_omega_angle 0.00 # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 3 ? B ? 2 ? # 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 B 1 2 ? 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 VAL A 3 ? TYR A 7 ? VAL A 1 TYR A 5 A 2 GLY A 47 ? PRO A 54 ? GLY A 45 PRO A 52 A 3 SER A 35 ? GLN A 39 ? SER A 33 GLN A 37 B 1 ALA A 9 ? GLN A 10 ? ALA A 7 GLN A 8 B 2 CYS A 14 ? VAL A 15 ? CYS A 12 VAL A 13 # 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 ALA A 6 ? N ALA A 4 O CYS A 50 ? O CYS A 48 A 2 3 O TRP A 49 ? O TRP A 47 N TYR A 37 ? N TYR A 35 B 1 2 N GLN A 10 ? N GLN A 8 O CYS A 14 ? O CYS A 12 # _pdbx_entry_details.entry_id 1T7B _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? _pdbx_entry_details.has_ligand_of_interest ? _pdbx_entry_details.has_protein_modification Y # _pdbx_validate_torsion.id 1 _pdbx_validate_torsion.PDB_model_num 1 _pdbx_validate_torsion.auth_comp_id SER _pdbx_validate_torsion.auth_asym_id A _pdbx_validate_torsion.auth_seq_id 33 _pdbx_validate_torsion.PDB_ins_code ? _pdbx_validate_torsion.label_alt_id ? _pdbx_validate_torsion.phi -170.26 _pdbx_validate_torsion.psi -179.47 # 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 ALA N N N N 1 ALA CA C N S 2 ALA C C N N 3 ALA O O N N 4 ALA CB C N N 5 ALA OXT O N N 6 ALA H H N N 7 ALA H2 H N N 8 ALA HA H N N 9 ALA HB1 H N N 10 ALA HB2 H N N 11 ALA HB3 H N N 12 ALA HXT H N N 13 ARG N N N N 14 ARG CA C N S 15 ARG C C N N 16 ARG O O N N 17 ARG CB C N N 18 ARG CG C N N 19 ARG CD C N N 20 ARG NE N N N 21 ARG CZ C N N 22 ARG NH1 N N N 23 ARG NH2 N N N 24 ARG OXT O N N 25 ARG H H N N 26 ARG H2 H N N 27 ARG HA H N N 28 ARG HB2 H N N 29 ARG HB3 H N N 30 ARG HG2 H N N 31 ARG HG3 H N N 32 ARG HD2 H N N 33 ARG HD3 H N N 34 ARG HE H N N 35 ARG HH11 H N N 36 ARG HH12 H N N 37 ARG HH21 H N N 38 ARG HH22 H N N 39 ARG HXT H N N 40 ASN N N N N 41 ASN CA C N S 42 ASN C C N N 43 ASN O O N N 44 ASN CB C N N 45 ASN CG C N N 46 ASN OD1 O N N 47 ASN ND2 N N N 48 ASN OXT O N N 49 ASN H H N N 50 ASN H2 H N N 51 ASN HA H N N 52 ASN HB2 H N N 53 ASN HB3 H N N 54 ASN HD21 H N N 55 ASN HD22 H N N 56 ASN HXT H N N 57 ASP N N N N 58 ASP CA C N S 59 ASP C C N N 60 ASP O O N N 61 ASP CB C N N 62 ASP CG C N N 63 ASP OD1 O N N 64 ASP OD2 O N N 65 ASP OXT O N N 66 ASP H H N N 67 ASP H2 H N N 68 ASP HA H N N 69 ASP HB2 H N N 70 ASP HB3 H N N 71 ASP HD2 H N N 72 ASP HXT H N N 73 CYS N N N N 74 CYS CA C N R 75 CYS C C N N 76 CYS O O N N 77 CYS CB C N N 78 CYS SG S N N 79 CYS OXT O N N 80 CYS H H N N 81 CYS H2 H N N 82 CYS HA H N N 83 CYS HB2 H N N 84 CYS HB3 H N N 85 CYS HG H N N 86 CYS HXT H N N 87 GLN N N N N 88 GLN CA C N S 89 GLN C C N N 90 GLN O O N N 91 GLN CB C N N 92 GLN CG C N N 93 GLN CD C N N 94 GLN OE1 O N N 95 GLN NE2 N N N 96 GLN OXT O N N 97 GLN H H N N 98 GLN H2 H N N 99 GLN HA H N N 100 GLN HB2 H N N 101 GLN HB3 H N N 102 GLN HG2 H N N 103 GLN HG3 H N N 104 GLN HE21 H N N 105 GLN HE22 H N N 106 GLN HXT H N N 107 GLU N N N N 108 GLU CA C N S 109 GLU C C N N 110 GLU O O N N 111 GLU CB C N N 112 GLU CG C N N 113 GLU CD C N N 114 GLU OE1 O N N 115 GLU OE2 O N N 116 GLU OXT O N N 117 GLU H H N N 118 GLU H2 H N N 119 GLU HA H N N 120 GLU HB2 H N N 121 GLU HB3 H N N 122 GLU HG2 H N N 123 GLU HG3 H N N 124 GLU HE2 H N N 125 GLU HXT H N N 126 GLY N N N N 127 GLY CA C N N 128 GLY C C N N 129 GLY O O N N 130 GLY OXT O N N 131 GLY H H N N 132 GLY H2 H N N 133 GLY HA2 H N N 134 GLY HA3 H N N 135 GLY HXT H N N 136 HIS N N N N 137 HIS CA C N S 138 HIS C C N N 139 HIS O O N N 140 HIS CB C N N 141 HIS CG C Y N 142 HIS ND1 N Y N 143 HIS CD2 C Y N 144 HIS CE1 C Y N 145 HIS NE2 N Y N 146 HIS OXT O N N 147 HIS H H N N 148 HIS H2 H N N 149 HIS HA H N N 150 HIS HB2 H N N 151 HIS HB3 H N N 152 HIS HD1 H N N 153 HIS HD2 H N N 154 HIS HE1 H N N 155 HIS HE2 H N N 156 HIS HXT H N N 157 HOH O O N N 158 HOH H1 H N N 159 HOH H2 H N N 160 ILE N N N N 161 ILE CA C N S 162 ILE C C N N 163 ILE O O N N 164 ILE CB C N S 165 ILE CG1 C N N 166 ILE CG2 C N N 167 ILE CD1 C N N 168 ILE OXT O N N 169 ILE H H N N 170 ILE H2 H N N 171 ILE HA H N N 172 ILE HB H N N 173 ILE HG12 H N N 174 ILE HG13 H N N 175 ILE HG21 H N N 176 ILE HG22 H N N 177 ILE HG23 H N N 178 ILE HD11 H N N 179 ILE HD12 H N N 180 ILE HD13 H N N 181 ILE HXT H N N 182 LEU N N N N 183 LEU CA C N S 184 LEU C C N N 185 LEU O O N N 186 LEU CB C N N 187 LEU CG C N N 188 LEU CD1 C N N 189 LEU CD2 C N N 190 LEU OXT O N N 191 LEU H H N N 192 LEU H2 H N N 193 LEU HA H N N 194 LEU HB2 H N N 195 LEU HB3 H N N 196 LEU HG H N N 197 LEU HD11 H N N 198 LEU HD12 H N N 199 LEU HD13 H N N 200 LEU HD21 H N N 201 LEU HD22 H N N 202 LEU HD23 H N N 203 LEU HXT H N N 204 LYS N N N N 205 LYS CA C N S 206 LYS C C N N 207 LYS O O N N 208 LYS CB C N N 209 LYS CG C N N 210 LYS CD C N N 211 LYS CE C N N 212 LYS NZ N N N 213 LYS OXT O N N 214 LYS H H N N 215 LYS H2 H N N 216 LYS HA H N N 217 LYS HB2 H N N 218 LYS HB3 H N N 219 LYS HG2 H N N 220 LYS HG3 H N N 221 LYS HD2 H N N 222 LYS HD3 H N N 223 LYS HE2 H N N 224 LYS HE3 H N N 225 LYS HZ1 H N N 226 LYS HZ2 H N N 227 LYS HZ3 H N N 228 LYS HXT H N N 229 PRO N N N N 230 PRO CA C N S 231 PRO C C N N 232 PRO O O N N 233 PRO CB C N N 234 PRO CG C N N 235 PRO CD C N N 236 PRO OXT O N N 237 PRO H H N N 238 PRO HA H N N 239 PRO HB2 H N N 240 PRO HB3 H N N 241 PRO HG2 H N N 242 PRO HG3 H N N 243 PRO HD2 H N N 244 PRO HD3 H N N 245 PRO HXT H N N 246 SER N N N N 247 SER CA C N S 248 SER C C N N 249 SER O O N N 250 SER CB C N N 251 SER OG O N N 252 SER OXT O N N 253 SER H H N N 254 SER H2 H N N 255 SER HA H N N 256 SER HB2 H N N 257 SER HB3 H N N 258 SER HG H N N 259 SER HXT H N N 260 THR N N N N 261 THR CA C N S 262 THR C C N N 263 THR O O N N 264 THR CB C N R 265 THR OG1 O N N 266 THR CG2 C N N 267 THR OXT O N N 268 THR H H N N 269 THR H2 H N N 270 THR HA H N N 271 THR HB H N N 272 THR HG1 H N N 273 THR HG21 H N N 274 THR HG22 H N N 275 THR HG23 H N N 276 THR HXT H N N 277 TRP N N N N 278 TRP CA C N S 279 TRP C C N N 280 TRP O O N N 281 TRP CB C N N 282 TRP CG C Y N 283 TRP CD1 C Y N 284 TRP CD2 C Y N 285 TRP NE1 N Y N 286 TRP CE2 C Y N 287 TRP CE3 C Y N 288 TRP CZ2 C Y N 289 TRP CZ3 C Y N 290 TRP CH2 C Y N 291 TRP OXT O N N 292 TRP H H N N 293 TRP H2 H N N 294 TRP HA H N N 295 TRP HB2 H N N 296 TRP HB3 H N N 297 TRP HD1 H N N 298 TRP HE1 H N N 299 TRP HE3 H N N 300 TRP HZ2 H N N 301 TRP HZ3 H N N 302 TRP HH2 H N N 303 TRP HXT H N N 304 TYR N N N N 305 TYR CA C N S 306 TYR C C N N 307 TYR O O N N 308 TYR CB C N N 309 TYR CG C Y N 310 TYR CD1 C Y N 311 TYR CD2 C Y N 312 TYR CE1 C Y N 313 TYR CE2 C Y N 314 TYR CZ C Y N 315 TYR OH O N N 316 TYR OXT O N N 317 TYR H H N N 318 TYR H2 H N N 319 TYR HA H N N 320 TYR HB2 H N N 321 TYR HB3 H N N 322 TYR HD1 H N N 323 TYR HD2 H N N 324 TYR HE1 H N N 325 TYR HE2 H N N 326 TYR HH H N N 327 TYR HXT H N N 328 VAL N N N N 329 VAL CA C N S 330 VAL C C N N 331 VAL O O N N 332 VAL CB C N N 333 VAL CG1 C N N 334 VAL CG2 C N N 335 VAL OXT O N N 336 VAL H H N N 337 VAL H2 H N N 338 VAL HA H N N 339 VAL HB H N N 340 VAL HG11 H N N 341 VAL HG12 H N N 342 VAL HG13 H N N 343 VAL HG21 H N N 344 VAL HG22 H N N 345 VAL HG23 H N N 346 VAL HXT H N N 347 # 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 ALA N CA sing N N 1 ALA N H sing N N 2 ALA N H2 sing N N 3 ALA CA C sing N N 4 ALA CA CB sing N N 5 ALA CA HA sing N N 6 ALA C O doub N N 7 ALA C OXT sing N N 8 ALA CB HB1 sing N N 9 ALA CB HB2 sing N N 10 ALA CB HB3 sing N N 11 ALA OXT HXT sing N N 12 ARG N CA sing N N 13 ARG N H sing N N 14 ARG N H2 sing N N 15 ARG CA C sing N N 16 ARG CA CB sing N N 17 ARG CA HA sing N N 18 ARG C O doub N N 19 ARG C OXT sing N N 20 ARG CB CG sing N N 21 ARG CB HB2 sing N N 22 ARG CB HB3 sing N N 23 ARG CG CD sing N N 24 ARG CG HG2 sing N N 25 ARG CG HG3 sing N N 26 ARG CD NE sing N N 27 ARG CD HD2 sing N N 28 ARG CD HD3 sing N N 29 ARG NE CZ sing N N 30 ARG NE HE sing N N 31 ARG CZ NH1 sing N N 32 ARG CZ NH2 doub N N 33 ARG NH1 HH11 sing N N 34 ARG NH1 HH12 sing N N 35 ARG NH2 HH21 sing N N 36 ARG NH2 HH22 sing N N 37 ARG OXT HXT sing N N 38 ASN N CA sing N N 39 ASN N H sing N N 40 ASN N H2 sing N N 41 ASN CA C sing N N 42 ASN CA CB sing N N 43 ASN CA HA sing N N 44 ASN C O doub N N 45 ASN C OXT sing N N 46 ASN CB CG sing N N 47 ASN CB HB2 sing N N 48 ASN CB HB3 sing N N 49 ASN CG OD1 doub N N 50 ASN CG ND2 sing N N 51 ASN ND2 HD21 sing N N 52 ASN ND2 HD22 sing N N 53 ASN OXT HXT sing N N 54 ASP N CA sing N N 55 ASP N H sing N N 56 ASP N H2 sing N N 57 ASP CA C sing N N 58 ASP CA CB sing N N 59 ASP CA HA sing N N 60 ASP C O doub N N 61 ASP C OXT sing N N 62 ASP CB CG sing N N 63 ASP CB HB2 sing N N 64 ASP CB HB3 sing N N 65 ASP CG OD1 doub N N 66 ASP CG OD2 sing N N 67 ASP OD2 HD2 sing N N 68 ASP OXT HXT sing N N 69 CYS N CA sing N N 70 CYS N H sing N N 71 CYS N H2 sing N N 72 CYS CA C sing N N 73 CYS CA CB sing N N 74 CYS CA HA sing N N 75 CYS C O doub N N 76 CYS C OXT sing N N 77 CYS CB SG sing N N 78 CYS CB HB2 sing N N 79 CYS CB HB3 sing N N 80 CYS SG HG sing N N 81 CYS OXT HXT sing N N 82 GLN N CA sing N N 83 GLN N H sing N N 84 GLN N H2 sing N N 85 GLN CA C sing N N 86 GLN CA CB sing N N 87 GLN CA HA sing N N 88 GLN C O doub N N 89 GLN C OXT sing N N 90 GLN CB CG sing N N 91 GLN CB HB2 sing N N 92 GLN CB HB3 sing N N 93 GLN CG CD sing N N 94 GLN CG HG2 sing N N 95 GLN CG HG3 sing N N 96 GLN CD OE1 doub N N 97 GLN CD NE2 sing N N 98 GLN NE2 HE21 sing N N 99 GLN NE2 HE22 sing N N 100 GLN OXT HXT sing N N 101 GLU N CA sing N N 102 GLU N H sing N N 103 GLU N H2 sing N N 104 GLU CA C sing N N 105 GLU CA CB sing N N 106 GLU CA HA sing N N 107 GLU C O doub N N 108 GLU C OXT sing N N 109 GLU CB CG sing N N 110 GLU CB HB2 sing N N 111 GLU CB HB3 sing N N 112 GLU CG CD sing N N 113 GLU CG HG2 sing N N 114 GLU CG HG3 sing N N 115 GLU CD OE1 doub N N 116 GLU CD OE2 sing N N 117 GLU OE2 HE2 sing N N 118 GLU OXT HXT sing N N 119 GLY N CA sing N N 120 GLY N H sing N N 121 GLY N H2 sing N N 122 GLY CA C sing N N 123 GLY CA HA2 sing N N 124 GLY CA HA3 sing N N 125 GLY C O doub N N 126 GLY C OXT sing N N 127 GLY OXT HXT sing N N 128 HIS N CA sing N N 129 HIS N H sing N N 130 HIS N H2 sing N N 131 HIS CA C sing N N 132 HIS CA CB sing N N 133 HIS CA HA sing N N 134 HIS C O doub N N 135 HIS C OXT sing N N 136 HIS CB CG sing N N 137 HIS CB HB2 sing N N 138 HIS CB HB3 sing N N 139 HIS CG ND1 sing Y N 140 HIS CG CD2 doub Y N 141 HIS ND1 CE1 doub Y N 142 HIS ND1 HD1 sing N N 143 HIS CD2 NE2 sing Y N 144 HIS CD2 HD2 sing N N 145 HIS CE1 NE2 sing Y N 146 HIS CE1 HE1 sing N N 147 HIS NE2 HE2 sing N N 148 HIS OXT HXT sing N N 149 HOH O H1 sing N N 150 HOH O H2 sing N N 151 ILE N CA sing N N 152 ILE N H sing N N 153 ILE N H2 sing N N 154 ILE CA C sing N N 155 ILE CA CB sing N N 156 ILE CA HA sing N N 157 ILE C O doub N N 158 ILE C OXT sing N N 159 ILE CB CG1 sing N N 160 ILE CB CG2 sing N N 161 ILE CB HB sing N N 162 ILE CG1 CD1 sing N N 163 ILE CG1 HG12 sing N N 164 ILE CG1 HG13 sing N N 165 ILE CG2 HG21 sing N N 166 ILE CG2 HG22 sing N N 167 ILE CG2 HG23 sing N N 168 ILE CD1 HD11 sing N N 169 ILE CD1 HD12 sing N N 170 ILE CD1 HD13 sing N N 171 ILE OXT HXT sing N N 172 LEU N CA sing N N 173 LEU N H sing N N 174 LEU N H2 sing N N 175 LEU CA C sing N N 176 LEU CA CB sing N N 177 LEU CA HA sing N N 178 LEU C O doub N N 179 LEU C OXT sing N N 180 LEU CB CG sing N N 181 LEU CB HB2 sing N N 182 LEU CB HB3 sing N N 183 LEU CG CD1 sing N N 184 LEU CG CD2 sing N N 185 LEU CG HG sing N N 186 LEU CD1 HD11 sing N N 187 LEU CD1 HD12 sing N N 188 LEU CD1 HD13 sing N N 189 LEU CD2 HD21 sing N N 190 LEU CD2 HD22 sing N N 191 LEU CD2 HD23 sing N N 192 LEU OXT HXT sing N N 193 LYS N CA sing N N 194 LYS N H sing N N 195 LYS N H2 sing N N 196 LYS CA C sing N N 197 LYS CA CB sing N N 198 LYS CA HA sing N N 199 LYS C O doub N N 200 LYS C OXT sing N N 201 LYS CB CG sing N N 202 LYS CB HB2 sing N N 203 LYS CB HB3 sing N N 204 LYS CG CD sing N N 205 LYS CG HG2 sing N N 206 LYS CG HG3 sing N N 207 LYS CD CE sing N N 208 LYS CD HD2 sing N N 209 LYS CD HD3 sing N N 210 LYS CE NZ sing N N 211 LYS CE HE2 sing N N 212 LYS CE HE3 sing N N 213 LYS NZ HZ1 sing N N 214 LYS NZ HZ2 sing N N 215 LYS NZ HZ3 sing N N 216 LYS OXT HXT sing N N 217 PRO N CA sing N N 218 PRO N CD sing N N 219 PRO N H sing N N 220 PRO CA C sing N N 221 PRO CA CB sing N N 222 PRO CA HA sing N N 223 PRO C O doub N N 224 PRO C OXT sing N N 225 PRO CB CG sing N N 226 PRO CB HB2 sing N N 227 PRO CB HB3 sing N N 228 PRO CG CD sing N N 229 PRO CG HG2 sing N N 230 PRO CG HG3 sing N N 231 PRO CD HD2 sing N N 232 PRO CD HD3 sing N N 233 PRO OXT HXT sing N N 234 SER N CA sing N N 235 SER N H sing N N 236 SER N H2 sing N N 237 SER CA C sing N N 238 SER CA CB sing N N 239 SER CA HA sing N N 240 SER C O doub N N 241 SER C OXT sing N N 242 SER CB OG sing N N 243 SER CB HB2 sing N N 244 SER CB HB3 sing N N 245 SER OG HG sing N N 246 SER OXT HXT sing N N 247 THR N CA sing N N 248 THR N H sing N N 249 THR N H2 sing N N 250 THR CA C sing N N 251 THR CA CB sing N N 252 THR CA HA sing N N 253 THR C O doub N N 254 THR C OXT sing N N 255 THR CB OG1 sing N N 256 THR CB CG2 sing N N 257 THR CB HB sing N N 258 THR OG1 HG1 sing N N 259 THR CG2 HG21 sing N N 260 THR CG2 HG22 sing N N 261 THR CG2 HG23 sing N N 262 THR OXT HXT sing N N 263 TRP N CA sing N N 264 TRP N H sing N N 265 TRP N H2 sing N N 266 TRP CA C sing N N 267 TRP CA CB sing N N 268 TRP CA HA sing N N 269 TRP C O doub N N 270 TRP C OXT sing N N 271 TRP CB CG sing N N 272 TRP CB HB2 sing N N 273 TRP CB HB3 sing N N 274 TRP CG CD1 doub Y N 275 TRP CG CD2 sing Y N 276 TRP CD1 NE1 sing Y N 277 TRP CD1 HD1 sing N N 278 TRP CD2 CE2 doub Y N 279 TRP CD2 CE3 sing Y N 280 TRP NE1 CE2 sing Y N 281 TRP NE1 HE1 sing N N 282 TRP CE2 CZ2 sing Y N 283 TRP CE3 CZ3 doub Y N 284 TRP CE3 HE3 sing N N 285 TRP CZ2 CH2 doub Y N 286 TRP CZ2 HZ2 sing N N 287 TRP CZ3 CH2 sing Y N 288 TRP CZ3 HZ3 sing N N 289 TRP CH2 HH2 sing N N 290 TRP OXT HXT sing N N 291 TYR N CA sing N N 292 TYR N H sing N N 293 TYR N H2 sing N N 294 TYR CA C sing N N 295 TYR CA CB sing N N 296 TYR CA HA sing N N 297 TYR C O doub N N 298 TYR C OXT sing N N 299 TYR CB CG sing N N 300 TYR CB HB2 sing N N 301 TYR CB HB3 sing N N 302 TYR CG CD1 doub Y N 303 TYR CG CD2 sing Y N 304 TYR CD1 CE1 sing Y N 305 TYR CD1 HD1 sing N N 306 TYR CD2 CE2 doub Y N 307 TYR CD2 HD2 sing N N 308 TYR CE1 CZ doub Y N 309 TYR CE1 HE1 sing N N 310 TYR CE2 CZ sing Y N 311 TYR CE2 HE2 sing N N 312 TYR CZ OH sing N N 313 TYR OH HH sing N N 314 TYR OXT HXT sing N N 315 VAL N CA sing N N 316 VAL N H sing N N 317 VAL N H2 sing N N 318 VAL CA C sing N N 319 VAL CA CB sing N N 320 VAL CA HA sing N N 321 VAL C O doub N N 322 VAL C OXT sing N N 323 VAL CB CG1 sing N N 324 VAL CB CG2 sing N N 325 VAL CB HB sing N N 326 VAL CG1 HG11 sing N N 327 VAL CG1 HG12 sing N N 328 VAL CG1 HG13 sing N N 329 VAL CG2 HG21 sing N N 330 VAL CG2 HG22 sing N N 331 VAL CG2 HG23 sing N N 332 VAL OXT HXT sing N N 333 # _pdbx_initial_refinement_model.id 1 _pdbx_initial_refinement_model.entity_id_list ? _pdbx_initial_refinement_model.type 'experimental model' _pdbx_initial_refinement_model.source_name PDB _pdbx_initial_refinement_model.accession_code 1SN1 _pdbx_initial_refinement_model.details 'PDB ENTRY 1SN1' # _atom_sites.entry_id 1T7B _atom_sites.fract_transf_matrix[1][1] 0.021013 _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] 0.022698 _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] 0.039200 _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_