data_1CRA # _entry.id 1CRA # _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 1CRA pdb_00001cra 10.2210/pdb1cra/pdb WWPDB D_1000172473 ? ? # 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 1994-01-31 2 'Structure model' 1 1 2008-03-03 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2017-11-29 5 'Structure model' 1 4 2024-10-30 # _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' 'Derived calculations' 4 4 'Structure model' Other 5 5 'Structure model' 'Data collection' 6 5 'Structure model' 'Database references' 7 5 'Structure model' 'Derived calculations' 8 5 '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' pdbx_database_status 2 4 'Structure model' struct_conf 3 4 'Structure model' struct_conf_type 4 5 'Structure model' chem_comp_atom 5 5 'Structure model' chem_comp_bond 6 5 'Structure model' database_2 7 5 'Structure model' pdbx_entry_details 8 5 'Structure model' pdbx_modification_feature 9 5 'Structure model' pdbx_struct_conn_angle 10 5 'Structure model' struct_conn 11 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' '_pdbx_database_status.process_site' 2 5 'Structure model' '_database_2.pdbx_DOI' 3 5 'Structure model' '_database_2.pdbx_database_accession' 4 5 'Structure model' '_pdbx_entry_details.has_protein_modification' 5 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_comp_id' 6 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_auth_seq_id' 7 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_asym_id' 8 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_atom_id' 9 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_comp_id' 10 5 'Structure model' '_pdbx_struct_conn_angle.ptnr1_label_seq_id' 11 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_comp_id' 12 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_auth_seq_id' 13 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_asym_id' 14 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_atom_id' 15 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_comp_id' 16 5 'Structure model' '_pdbx_struct_conn_angle.ptnr3_label_seq_id' 17 5 'Structure model' '_pdbx_struct_conn_angle.value' 18 5 'Structure model' '_struct_conn.pdbx_dist_value' 19 5 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 20 5 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 21 5 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 22 5 'Structure model' '_struct_conn.ptnr1_label_asym_id' 23 5 'Structure model' '_struct_conn.ptnr1_label_atom_id' 24 5 'Structure model' '_struct_conn.ptnr1_label_comp_id' 25 5 'Structure model' '_struct_conn.ptnr1_label_seq_id' 26 5 'Structure model' '_struct_conn.ptnr2_auth_comp_id' 27 5 'Structure model' '_struct_conn.ptnr2_auth_seq_id' 28 5 'Structure model' '_struct_conn.ptnr2_label_asym_id' 29 5 'Structure model' '_struct_conn.ptnr2_label_atom_id' 30 5 'Structure model' '_struct_conn.ptnr2_label_comp_id' 31 5 'Structure model' '_struct_conn.ptnr2_label_seq_id' 32 5 'Structure model' '_struct_site.pdbx_auth_asym_id' 33 5 'Structure model' '_struct_site.pdbx_auth_comp_id' 34 5 'Structure model' '_struct_site.pdbx_auth_seq_id' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1CRA _pdbx_database_status.recvd_initial_deposition_date 1992-10-21 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.SG_entry ? _pdbx_database_status.pdb_format_compatible Y _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 'Mangani, S.' 1 'Liljas, A.' 2 # _citation.id primary _citation.title 'Crystal structure of the complex between human carbonic anhydrase II and the aromatic inhibitor 1,2,4-triazole.' _citation.journal_abbrev J.Mol.Biol. _citation.journal_volume 232 _citation.page_first 9 _citation.page_last 14 _citation.year 1993 _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 8331673 _citation.pdbx_database_id_DOI 10.1006/jmbi.1993.1365 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Mangani, S.' 1 ? primary 'Liljas, A.' 2 ? # 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 'CARBONIC ANHYDRASE II' 29183.902 1 4.2.1.1 ? ? ? 2 non-polymer syn 'ZINC ION' 65.409 1 ? ? ? ? 3 non-polymer syn 'MERCURY (II) ION' 200.590 1 ? ? ? ? 4 non-polymer syn 1,2,4-TRIAZOLE 69.065 1 ? ? ? ? 5 water nat water 18.015 225 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer yes _entity_poly.pdbx_seq_one_letter_code ;(ACE)SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDK AVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGL QKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEP EELMVDNWRPAQPLKNRQIKASFK ; _entity_poly.pdbx_seq_one_letter_code_can ;XSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLK GGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVV DVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELM VDNWRPAQPLKNRQIKASFK ; _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 'ZINC ION' ZN 3 'MERCURY (II) ION' HG 4 1,2,4-TRIAZOLE TRI 5 water HOH # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ACE n 1 2 SER n 1 3 HIS n 1 4 HIS n 1 5 TRP n 1 6 GLY n 1 7 TYR n 1 8 GLY n 1 9 LYS n 1 10 HIS n 1 11 ASN n 1 12 GLY n 1 13 PRO n 1 14 GLU n 1 15 HIS n 1 16 TRP n 1 17 HIS n 1 18 LYS n 1 19 ASP n 1 20 PHE n 1 21 PRO n 1 22 ILE n 1 23 ALA n 1 24 LYS n 1 25 GLY n 1 26 GLU n 1 27 ARG n 1 28 GLN n 1 29 SER n 1 30 PRO n 1 31 VAL n 1 32 ASP n 1 33 ILE n 1 34 ASP n 1 35 THR n 1 36 HIS n 1 37 THR n 1 38 ALA n 1 39 LYS n 1 40 TYR n 1 41 ASP n 1 42 PRO n 1 43 SER n 1 44 LEU n 1 45 LYS n 1 46 PRO n 1 47 LEU n 1 48 SER n 1 49 VAL n 1 50 SER n 1 51 TYR n 1 52 ASP n 1 53 GLN n 1 54 ALA n 1 55 THR n 1 56 SER n 1 57 LEU n 1 58 ARG n 1 59 ILE n 1 60 LEU n 1 61 ASN n 1 62 ASN n 1 63 GLY n 1 64 HIS n 1 65 ALA n 1 66 PHE n 1 67 ASN n 1 68 VAL n 1 69 GLU n 1 70 PHE n 1 71 ASP n 1 72 ASP n 1 73 SER n 1 74 GLN n 1 75 ASP n 1 76 LYS n 1 77 ALA n 1 78 VAL n 1 79 LEU n 1 80 LYS n 1 81 GLY n 1 82 GLY n 1 83 PRO n 1 84 LEU n 1 85 ASP n 1 86 GLY n 1 87 THR n 1 88 TYR n 1 89 ARG n 1 90 LEU n 1 91 ILE n 1 92 GLN n 1 93 PHE n 1 94 HIS n 1 95 PHE n 1 96 HIS n 1 97 TRP n 1 98 GLY n 1 99 SER n 1 100 LEU n 1 101 ASP n 1 102 GLY n 1 103 GLN n 1 104 GLY n 1 105 SER n 1 106 GLU n 1 107 HIS n 1 108 THR n 1 109 VAL n 1 110 ASP n 1 111 LYS n 1 112 LYS n 1 113 LYS n 1 114 TYR n 1 115 ALA n 1 116 ALA n 1 117 GLU n 1 118 LEU n 1 119 HIS n 1 120 LEU n 1 121 VAL n 1 122 HIS n 1 123 TRP n 1 124 ASN n 1 125 THR n 1 126 LYS n 1 127 TYR n 1 128 GLY n 1 129 ASP n 1 130 PHE n 1 131 GLY n 1 132 LYS n 1 133 ALA n 1 134 VAL n 1 135 GLN n 1 136 GLN n 1 137 PRO n 1 138 ASP n 1 139 GLY n 1 140 LEU n 1 141 ALA n 1 142 VAL n 1 143 LEU n 1 144 GLY n 1 145 ILE n 1 146 PHE n 1 147 LEU n 1 148 LYS n 1 149 VAL n 1 150 GLY n 1 151 SER n 1 152 ALA n 1 153 LYS n 1 154 PRO n 1 155 GLY n 1 156 LEU n 1 157 GLN n 1 158 LYS n 1 159 VAL n 1 160 VAL n 1 161 ASP n 1 162 VAL n 1 163 LEU n 1 164 ASP n 1 165 SER n 1 166 ILE n 1 167 LYS n 1 168 THR n 1 169 LYS n 1 170 GLY n 1 171 LYS n 1 172 SER n 1 173 ALA n 1 174 ASP n 1 175 PHE n 1 176 THR n 1 177 ASN n 1 178 PHE n 1 179 ASP n 1 180 PRO n 1 181 ARG n 1 182 GLY n 1 183 LEU n 1 184 LEU n 1 185 PRO n 1 186 GLU n 1 187 SER n 1 188 LEU n 1 189 ASP n 1 190 TYR n 1 191 TRP n 1 192 THR n 1 193 TYR n 1 194 PRO n 1 195 GLY n 1 196 SER n 1 197 LEU n 1 198 THR n 1 199 THR n 1 200 PRO n 1 201 PRO n 1 202 LEU n 1 203 LEU n 1 204 GLU n 1 205 CYS n 1 206 VAL n 1 207 THR n 1 208 TRP n 1 209 ILE n 1 210 VAL n 1 211 LEU n 1 212 LYS n 1 213 GLU n 1 214 PRO n 1 215 ILE n 1 216 SER n 1 217 VAL n 1 218 SER n 1 219 SER n 1 220 GLU n 1 221 GLN n 1 222 VAL n 1 223 LEU n 1 224 LYS n 1 225 PHE n 1 226 ARG n 1 227 LYS n 1 228 LEU n 1 229 ASN n 1 230 PHE n 1 231 ASN n 1 232 GLY n 1 233 GLU n 1 234 GLY n 1 235 GLU n 1 236 PRO n 1 237 GLU n 1 238 GLU n 1 239 LEU n 1 240 MET n 1 241 VAL n 1 242 ASP n 1 243 ASN n 1 244 TRP n 1 245 ARG n 1 246 PRO n 1 247 ALA n 1 248 GLN n 1 249 PRO n 1 250 LEU n 1 251 LYS n 1 252 ASN n 1 253 ARG n 1 254 GLN n 1 255 ILE n 1 256 LYS n 1 257 ALA n 1 258 SER n 1 259 PHE n 1 260 LYS 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 human _entity_src_gen.gene_src_genus Homo _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 'Homo sapiens' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 9606 _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 ? # 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 ACE non-polymer . 'ACETYL GROUP' ? 'C2 H4 O' 44.053 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 HG non-polymer . 'MERCURY (II) ION' ? 'Hg 2' 200.590 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 TRI non-polymer . 1,2,4-TRIAZOLE ? 'C2 H3 N3' 69.065 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 ZN non-polymer . 'ZINC ION' ? 'Zn 2' 65.409 # 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 ACE 1 1 1 ACE ACE A . n A 1 2 SER 2 2 2 SER SER A . n A 1 3 HIS 3 3 3 HIS HIS A . n A 1 4 HIS 4 4 4 HIS HIS A . n A 1 5 TRP 5 5 5 TRP TRP A . n A 1 6 GLY 6 6 6 GLY GLY A . n A 1 7 TYR 7 7 7 TYR TYR A . n A 1 8 GLY 8 8 8 GLY GLY A . n A 1 9 LYS 9 9 9 LYS LYS A . n A 1 10 HIS 10 10 10 HIS HIS A . n A 1 11 ASN 11 11 11 ASN ASN A . n A 1 12 GLY 12 12 12 GLY GLY A . n A 1 13 PRO 13 13 13 PRO PRO A . n A 1 14 GLU 14 14 14 GLU GLU A . n A 1 15 HIS 15 15 15 HIS HIS A . n A 1 16 TRP 16 16 16 TRP TRP A . n A 1 17 HIS 17 17 17 HIS HIS A . n A 1 18 LYS 18 18 18 LYS LYS A . n A 1 19 ASP 19 19 19 ASP ASP A . n A 1 20 PHE 20 20 20 PHE PHE A . n A 1 21 PRO 21 21 21 PRO PRO A . n A 1 22 ILE 22 22 22 ILE ILE A . n A 1 23 ALA 23 23 23 ALA ALA A . n A 1 24 LYS 24 24 24 LYS LYS A . n A 1 25 GLY 25 25 25 GLY GLY A . n A 1 26 GLU 26 26 26 GLU GLU A . n A 1 27 ARG 27 27 27 ARG ARG A . n A 1 28 GLN 28 28 28 GLN GLN A . n A 1 29 SER 29 29 29 SER SER A . n A 1 30 PRO 30 30 30 PRO PRO A . n A 1 31 VAL 31 31 31 VAL VAL A . n A 1 32 ASP 32 32 32 ASP ASP A . n A 1 33 ILE 33 33 33 ILE ILE A . n A 1 34 ASP 34 34 34 ASP ASP A . n A 1 35 THR 35 35 35 THR THR A . n A 1 36 HIS 36 36 36 HIS HIS A . n A 1 37 THR 37 37 37 THR THR A . n A 1 38 ALA 38 38 38 ALA ALA A . n A 1 39 LYS 39 39 39 LYS LYS A . n A 1 40 TYR 40 40 40 TYR TYR A . n A 1 41 ASP 41 41 41 ASP ASP A . n A 1 42 PRO 42 42 42 PRO PRO A . n A 1 43 SER 43 43 43 SER SER A . n A 1 44 LEU 44 44 44 LEU LEU A . n A 1 45 LYS 45 45 45 LYS LYS A . n A 1 46 PRO 46 46 46 PRO PRO A . n A 1 47 LEU 47 47 47 LEU LEU A . n A 1 48 SER 48 48 48 SER SER A . n A 1 49 VAL 49 49 49 VAL VAL A . n A 1 50 SER 50 50 50 SER SER A . n A 1 51 TYR 51 51 51 TYR TYR A . n A 1 52 ASP 52 52 52 ASP ASP A . n A 1 53 GLN 53 53 53 GLN GLN A . n A 1 54 ALA 54 54 54 ALA ALA A . n A 1 55 THR 55 55 55 THR THR A . n A 1 56 SER 56 56 56 SER SER A . n A 1 57 LEU 57 57 57 LEU LEU A . n A 1 58 ARG 58 58 58 ARG ARG A . n A 1 59 ILE 59 59 59 ILE ILE A . n A 1 60 LEU 60 60 60 LEU LEU A . n A 1 61 ASN 61 61 61 ASN ASN A . n A 1 62 ASN 62 62 62 ASN ASN A . n A 1 63 GLY 63 63 63 GLY GLY A . n A 1 64 HIS 64 64 64 HIS HIS A . n A 1 65 ALA 65 65 65 ALA ALA A . n A 1 66 PHE 66 66 66 PHE PHE A . n A 1 67 ASN 67 67 67 ASN ASN A . n A 1 68 VAL 68 68 68 VAL VAL A . n A 1 69 GLU 69 69 69 GLU GLU A . n A 1 70 PHE 70 70 70 PHE PHE A . n A 1 71 ASP 71 71 71 ASP ASP A . n A 1 72 ASP 72 72 72 ASP ASP A . n A 1 73 SER 73 73 73 SER SER A . n A 1 74 GLN 74 74 74 GLN GLN A . n A 1 75 ASP 75 75 75 ASP ASP A . n A 1 76 LYS 76 76 76 LYS LYS A . n A 1 77 ALA 77 77 77 ALA ALA A . n A 1 78 VAL 78 78 78 VAL VAL A . n A 1 79 LEU 79 79 79 LEU LEU A . n A 1 80 LYS 80 80 80 LYS LYS A . n A 1 81 GLY 81 81 81 GLY GLY A . n A 1 82 GLY 82 82 82 GLY GLY A . n A 1 83 PRO 83 83 83 PRO PRO A . n A 1 84 LEU 84 84 84 LEU LEU A . n A 1 85 ASP 85 85 85 ASP ASP A . n A 1 86 GLY 86 86 86 GLY GLY A . n A 1 87 THR 87 87 87 THR THR A . n A 1 88 TYR 88 88 88 TYR TYR A . n A 1 89 ARG 89 89 89 ARG ARG A . n A 1 90 LEU 90 90 90 LEU LEU A . n A 1 91 ILE 91 91 91 ILE ILE A . n A 1 92 GLN 92 92 92 GLN GLN A . n A 1 93 PHE 93 93 93 PHE PHE A . n A 1 94 HIS 94 94 94 HIS HIS A . n A 1 95 PHE 95 95 95 PHE PHE A . n A 1 96 HIS 96 96 96 HIS HIS A . n A 1 97 TRP 97 97 97 TRP TRP A . n A 1 98 GLY 98 98 98 GLY GLY A . n A 1 99 SER 99 99 99 SER SER A . n A 1 100 LEU 100 100 100 LEU LEU A . n A 1 101 ASP 101 101 101 ASP ASP A . n A 1 102 GLY 102 102 102 GLY GLY A . n A 1 103 GLN 103 103 103 GLN GLN A . n A 1 104 GLY 104 104 104 GLY GLY A . n A 1 105 SER 105 105 105 SER SER A . n A 1 106 GLU 106 106 106 GLU GLU A . n A 1 107 HIS 107 107 107 HIS HIS A . n A 1 108 THR 108 108 108 THR THR A . n A 1 109 VAL 109 109 109 VAL VAL A . n A 1 110 ASP 110 110 110 ASP ASP A . n A 1 111 LYS 111 111 111 LYS LYS A . n A 1 112 LYS 112 112 112 LYS LYS A . n A 1 113 LYS 113 113 113 LYS LYS A . n A 1 114 TYR 114 114 114 TYR TYR A . n A 1 115 ALA 115 115 115 ALA ALA A . n A 1 116 ALA 116 116 116 ALA ALA A . n A 1 117 GLU 117 117 117 GLU GLU A . n A 1 118 LEU 118 118 118 LEU LEU A . n A 1 119 HIS 119 119 119 HIS HIS A . n A 1 120 LEU 120 120 120 LEU LEU A . n A 1 121 VAL 121 121 121 VAL VAL A . n A 1 122 HIS 122 122 122 HIS HIS A . n A 1 123 TRP 123 123 123 TRP TRP A . n A 1 124 ASN 124 124 124 ASN ASN A . n A 1 125 THR 125 125 125 THR THR A . n A 1 126 LYS 126 127 127 LYS LYS A . n A 1 127 TYR 127 128 128 TYR TYR A . n A 1 128 GLY 128 129 129 GLY GLY A . n A 1 129 ASP 129 130 130 ASP ASP A . n A 1 130 PHE 130 131 131 PHE PHE A . n A 1 131 GLY 131 132 132 GLY GLY A . n A 1 132 LYS 132 133 133 LYS LYS A . n A 1 133 ALA 133 134 134 ALA ALA A . n A 1 134 VAL 134 135 135 VAL VAL A . n A 1 135 GLN 135 136 136 GLN GLN A . n A 1 136 GLN 136 137 137 GLN GLN A . n A 1 137 PRO 137 138 138 PRO PRO A . n A 1 138 ASP 138 139 139 ASP ASP A . n A 1 139 GLY 139 140 140 GLY GLY A . n A 1 140 LEU 140 141 141 LEU LEU A . n A 1 141 ALA 141 142 142 ALA ALA A . n A 1 142 VAL 142 143 143 VAL VAL A . n A 1 143 LEU 143 144 144 LEU LEU A . n A 1 144 GLY 144 145 145 GLY GLY A . n A 1 145 ILE 145 146 146 ILE ILE A . n A 1 146 PHE 146 147 147 PHE PHE A . n A 1 147 LEU 147 148 148 LEU LEU A . n A 1 148 LYS 148 149 149 LYS LYS A . n A 1 149 VAL 149 150 150 VAL VAL A . n A 1 150 GLY 150 151 151 GLY GLY A . n A 1 151 SER 151 152 152 SER SER A . n A 1 152 ALA 152 153 153 ALA ALA A . n A 1 153 LYS 153 154 154 LYS LYS A . n A 1 154 PRO 154 155 155 PRO PRO A . n A 1 155 GLY 155 156 156 GLY GLY A . n A 1 156 LEU 156 157 157 LEU LEU A . n A 1 157 GLN 157 158 158 GLN GLN A . n A 1 158 LYS 158 159 159 LYS LYS A . n A 1 159 VAL 159 160 160 VAL VAL A . n A 1 160 VAL 160 161 161 VAL VAL A . n A 1 161 ASP 161 162 162 ASP ASP A . n A 1 162 VAL 162 163 163 VAL VAL A . n A 1 163 LEU 163 164 164 LEU LEU A . n A 1 164 ASP 164 165 165 ASP ASP A . n A 1 165 SER 165 166 166 SER SER A . n A 1 166 ILE 166 167 167 ILE ILE A . n A 1 167 LYS 167 168 168 LYS LYS A . n A 1 168 THR 168 169 169 THR THR A . n A 1 169 LYS 169 170 170 LYS LYS A . n A 1 170 GLY 170 171 171 GLY GLY A . n A 1 171 LYS 171 172 172 LYS LYS A . n A 1 172 SER 172 173 173 SER SER A . n A 1 173 ALA 173 174 174 ALA ALA A . n A 1 174 ASP 174 175 175 ASP ASP A . n A 1 175 PHE 175 176 176 PHE PHE A . n A 1 176 THR 176 177 177 THR THR A . n A 1 177 ASN 177 178 178 ASN ASN A . n A 1 178 PHE 178 179 179 PHE PHE A . n A 1 179 ASP 179 180 180 ASP ASP A . n A 1 180 PRO 180 181 181 PRO PRO A . n A 1 181 ARG 181 182 182 ARG ARG A . n A 1 182 GLY 182 183 183 GLY GLY A . n A 1 183 LEU 183 184 184 LEU LEU A . n A 1 184 LEU 184 185 185 LEU LEU A . n A 1 185 PRO 185 186 186 PRO PRO A . n A 1 186 GLU 186 187 187 GLU GLU A . n A 1 187 SER 187 188 188 SER SER A . n A 1 188 LEU 188 189 189 LEU LEU A . n A 1 189 ASP 189 190 190 ASP ASP A . n A 1 190 TYR 190 191 191 TYR TYR A . n A 1 191 TRP 191 192 192 TRP TRP A . n A 1 192 THR 192 193 193 THR THR A . n A 1 193 TYR 193 194 194 TYR TYR A . n A 1 194 PRO 194 195 195 PRO PRO A . n A 1 195 GLY 195 196 196 GLY GLY A . n A 1 196 SER 196 197 197 SER SER A . n A 1 197 LEU 197 198 198 LEU LEU A . n A 1 198 THR 198 199 199 THR THR A . n A 1 199 THR 199 200 200 THR THR A . n A 1 200 PRO 200 201 201 PRO PRO A . n A 1 201 PRO 201 202 202 PRO PRO A . n A 1 202 LEU 202 203 203 LEU LEU A . n A 1 203 LEU 203 204 204 LEU LEU A . n A 1 204 GLU 204 205 205 GLU GLU A . n A 1 205 CYS 205 206 206 CYS CYS A . n A 1 206 VAL 206 207 207 VAL VAL A . n A 1 207 THR 207 208 208 THR THR A . n A 1 208 TRP 208 209 209 TRP TRP A . n A 1 209 ILE 209 210 210 ILE ILE A . n A 1 210 VAL 210 211 211 VAL VAL A . n A 1 211 LEU 211 212 212 LEU LEU A . n A 1 212 LYS 212 213 213 LYS LYS A . n A 1 213 GLU 213 214 214 GLU GLU A . n A 1 214 PRO 214 215 215 PRO PRO A . n A 1 215 ILE 215 216 216 ILE ILE A . n A 1 216 SER 216 217 217 SER SER A . n A 1 217 VAL 217 218 218 VAL VAL A . n A 1 218 SER 218 219 219 SER SER A . n A 1 219 SER 219 220 220 SER SER A . n A 1 220 GLU 220 221 221 GLU GLU A . n A 1 221 GLN 221 222 222 GLN GLN A . n A 1 222 VAL 222 223 223 VAL VAL A . n A 1 223 LEU 223 224 224 LEU LEU A . n A 1 224 LYS 224 225 225 LYS LYS A . n A 1 225 PHE 225 226 226 PHE PHE A . n A 1 226 ARG 226 227 227 ARG ARG A . n A 1 227 LYS 227 228 228 LYS LYS A . n A 1 228 LEU 228 229 229 LEU LEU A . n A 1 229 ASN 229 230 230 ASN ASN A . n A 1 230 PHE 230 231 231 PHE PHE A . n A 1 231 ASN 231 232 232 ASN ASN A . n A 1 232 GLY 232 233 233 GLY GLY A . n A 1 233 GLU 233 234 234 GLU GLU A . n A 1 234 GLY 234 235 235 GLY GLY A . n A 1 235 GLU 235 236 236 GLU GLU A . n A 1 236 PRO 236 237 237 PRO PRO A . n A 1 237 GLU 237 238 238 GLU GLU A . n A 1 238 GLU 238 239 239 GLU GLU A . n A 1 239 LEU 239 240 240 LEU LEU A . n A 1 240 MET 240 241 241 MET MET A . n A 1 241 VAL 241 242 242 VAL VAL A . n A 1 242 ASP 242 243 243 ASP ASP A . n A 1 243 ASN 243 244 244 ASN ASN A . n A 1 244 TRP 244 245 245 TRP TRP A . n A 1 245 ARG 245 246 246 ARG ARG A . n A 1 246 PRO 246 247 247 PRO PRO A . n A 1 247 ALA 247 248 248 ALA ALA A . n A 1 248 GLN 248 249 249 GLN GLN A . n A 1 249 PRO 249 250 250 PRO PRO A . n A 1 250 LEU 250 251 251 LEU LEU A . n A 1 251 LYS 251 252 252 LYS LYS A . n A 1 252 ASN 252 253 253 ASN ASN A . n A 1 253 ARG 253 254 254 ARG ARG A . n A 1 254 GLN 254 255 255 GLN GLN A . n A 1 255 ILE 255 256 256 ILE ILE A . n A 1 256 LYS 256 257 257 LYS LYS A . n A 1 257 ALA 257 258 258 ALA ALA A . n A 1 258 SER 258 259 259 SER SER A . n A 1 259 PHE 259 260 260 PHE PHE A . n A 1 260 LYS 260 261 261 LYS LYS 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 ZN 1 262 262 ZN ZN A . C 3 HG 1 495 495 HG HG A . D 4 TRI 1 494 494 TRI TRI A . E 5 HOH 1 264 264 HOH HOH A . E 5 HOH 2 265 265 HOH HOH A . E 5 HOH 3 266 266 HOH HOH A . E 5 HOH 4 267 267 HOH HOH A . E 5 HOH 5 268 268 HOH HOH A . E 5 HOH 6 269 269 HOH HOH A . E 5 HOH 7 270 270 HOH HOH A . E 5 HOH 8 271 271 HOH HOH A . E 5 HOH 9 272 272 HOH HOH A . E 5 HOH 10 273 273 HOH HOH A . E 5 HOH 11 274 274 HOH HOH A . E 5 HOH 12 275 275 HOH HOH A . E 5 HOH 13 276 276 HOH HOH A . E 5 HOH 14 277 277 HOH HOH A . E 5 HOH 15 278 278 HOH HOH A . E 5 HOH 16 279 279 HOH HOH A . E 5 HOH 17 280 280 HOH HOH A . E 5 HOH 18 281 281 HOH HOH A . E 5 HOH 19 282 282 HOH HOH A . E 5 HOH 20 283 283 HOH HOH A . E 5 HOH 21 284 284 HOH HOH A . E 5 HOH 22 285 285 HOH HOH A . E 5 HOH 23 286 286 HOH HOH A . E 5 HOH 24 287 287 HOH HOH A . E 5 HOH 25 288 288 HOH HOH A . E 5 HOH 26 289 289 HOH HOH A . E 5 HOH 27 290 290 HOH HOH A . E 5 HOH 28 291 291 HOH HOH A . E 5 HOH 29 292 292 HOH HOH A . E 5 HOH 30 293 293 HOH HOH A . E 5 HOH 31 294 294 HOH HOH A . E 5 HOH 32 295 295 HOH HOH A . E 5 HOH 33 296 296 HOH HOH A . E 5 HOH 34 297 297 HOH HOH A . E 5 HOH 35 298 298 HOH HOH A . E 5 HOH 36 299 299 HOH HOH A . E 5 HOH 37 300 300 HOH HOH A . E 5 HOH 38 301 301 HOH HOH A . E 5 HOH 39 302 302 HOH HOH A . E 5 HOH 40 303 303 HOH HOH A . E 5 HOH 41 304 304 HOH HOH A . E 5 HOH 42 305 305 HOH HOH A . E 5 HOH 43 306 306 HOH HOH A . E 5 HOH 44 307 307 HOH HOH A . E 5 HOH 45 308 308 HOH HOH A . E 5 HOH 46 309 309 HOH HOH A . E 5 HOH 47 310 310 HOH HOH A . E 5 HOH 48 311 311 HOH HOH A . E 5 HOH 49 312 312 HOH HOH A . E 5 HOH 50 313 313 HOH HOH A . E 5 HOH 51 314 314 HOH HOH A . E 5 HOH 52 315 315 HOH HOH A . E 5 HOH 53 316 316 HOH HOH A . E 5 HOH 54 317 317 HOH HOH A . E 5 HOH 55 319 319 HOH HOH A . E 5 HOH 56 320 320 HOH HOH A . E 5 HOH 57 321 321 HOH HOH A . E 5 HOH 58 322 322 HOH HOH A . E 5 HOH 59 323 323 HOH HOH A . E 5 HOH 60 324 324 HOH HOH A . E 5 HOH 61 325 325 HOH HOH A . E 5 HOH 62 326 326 HOH HOH A . E 5 HOH 63 327 327 HOH HOH A . E 5 HOH 64 328 328 HOH HOH A . E 5 HOH 65 329 329 HOH HOH A . E 5 HOH 66 330 330 HOH HOH A . E 5 HOH 67 331 331 HOH HOH A . E 5 HOH 68 332 332 HOH HOH A . E 5 HOH 69 333 333 HOH HOH A . E 5 HOH 70 334 334 HOH HOH A . E 5 HOH 71 335 335 HOH HOH A . E 5 HOH 72 336 336 HOH HOH A . E 5 HOH 73 337 337 HOH HOH A . E 5 HOH 74 339 339 HOH HOH A . E 5 HOH 75 340 340 HOH HOH A . E 5 HOH 76 341 341 HOH HOH A . E 5 HOH 77 342 342 HOH HOH A . E 5 HOH 78 343 343 HOH HOH A . E 5 HOH 79 344 344 HOH HOH A . E 5 HOH 80 345 345 HOH HOH A . E 5 HOH 81 346 346 HOH HOH A . E 5 HOH 82 347 347 HOH HOH A . E 5 HOH 83 348 348 HOH HOH A . E 5 HOH 84 349 349 HOH HOH A . E 5 HOH 85 350 350 HOH HOH A . E 5 HOH 86 351 351 HOH HOH A . E 5 HOH 87 352 352 HOH HOH A . E 5 HOH 88 353 353 HOH HOH A . E 5 HOH 89 354 354 HOH HOH A . E 5 HOH 90 355 355 HOH HOH A . E 5 HOH 91 356 356 HOH HOH A . E 5 HOH 92 357 357 HOH HOH A . E 5 HOH 93 358 358 HOH HOH A . E 5 HOH 94 359 359 HOH HOH A . E 5 HOH 95 360 360 HOH HOH A . E 5 HOH 96 361 361 HOH HOH A . E 5 HOH 97 362 362 HOH HOH A . E 5 HOH 98 363 363 HOH HOH A . E 5 HOH 99 364 364 HOH HOH A . E 5 HOH 100 365 365 HOH HOH A . E 5 HOH 101 366 366 HOH HOH A . E 5 HOH 102 367 367 HOH HOH A . E 5 HOH 103 368 368 HOH HOH A . E 5 HOH 104 369 369 HOH HOH A . E 5 HOH 105 370 370 HOH HOH A . E 5 HOH 106 371 371 HOH HOH A . E 5 HOH 107 372 372 HOH HOH A . E 5 HOH 108 373 373 HOH HOH A . E 5 HOH 109 374 374 HOH HOH A . E 5 HOH 110 375 375 HOH HOH A . E 5 HOH 111 376 376 HOH HOH A . E 5 HOH 112 377 377 HOH HOH A . E 5 HOH 113 378 378 HOH HOH A . E 5 HOH 114 379 379 HOH HOH A . E 5 HOH 115 380 380 HOH HOH A . E 5 HOH 116 381 381 HOH HOH A . E 5 HOH 117 382 382 HOH HOH A . E 5 HOH 118 383 383 HOH HOH A . E 5 HOH 119 384 384 HOH HOH A . E 5 HOH 120 385 385 HOH HOH A . E 5 HOH 121 386 386 HOH HOH A . E 5 HOH 122 387 387 HOH HOH A . E 5 HOH 123 388 388 HOH HOH A . E 5 HOH 124 389 389 HOH HOH A . E 5 HOH 125 390 390 HOH HOH A . E 5 HOH 126 391 391 HOH HOH A . E 5 HOH 127 392 392 HOH HOH A . E 5 HOH 128 393 393 HOH HOH A . E 5 HOH 129 394 394 HOH HOH A . E 5 HOH 130 395 395 HOH HOH A . E 5 HOH 131 396 396 HOH HOH A . E 5 HOH 132 397 397 HOH HOH A . E 5 HOH 133 398 398 HOH HOH A . E 5 HOH 134 399 399 HOH HOH A . E 5 HOH 135 400 400 HOH HOH A . E 5 HOH 136 401 401 HOH HOH A . E 5 HOH 137 402 402 HOH HOH A . E 5 HOH 138 403 403 HOH HOH A . E 5 HOH 139 404 404 HOH HOH A . E 5 HOH 140 405 405 HOH HOH A . E 5 HOH 141 406 406 HOH HOH A . E 5 HOH 142 407 407 HOH HOH A . E 5 HOH 143 408 408 HOH HOH A . E 5 HOH 144 409 409 HOH HOH A . E 5 HOH 145 410 410 HOH HOH A . E 5 HOH 146 411 411 HOH HOH A . E 5 HOH 147 412 412 HOH HOH A . E 5 HOH 148 413 413 HOH HOH A . E 5 HOH 149 414 414 HOH HOH A . E 5 HOH 150 415 415 HOH HOH A . E 5 HOH 151 416 416 HOH HOH A . E 5 HOH 152 417 417 HOH HOH A . E 5 HOH 153 418 418 HOH HOH A . E 5 HOH 154 419 419 HOH HOH A . E 5 HOH 155 420 420 HOH HOH A . E 5 HOH 156 421 421 HOH HOH A . E 5 HOH 157 422 422 HOH HOH A . E 5 HOH 158 423 423 HOH HOH A . E 5 HOH 159 424 424 HOH HOH A . E 5 HOH 160 425 425 HOH HOH A . E 5 HOH 161 427 427 HOH HOH A . E 5 HOH 162 428 428 HOH HOH A . E 5 HOH 163 429 429 HOH HOH A . E 5 HOH 164 430 430 HOH HOH A . E 5 HOH 165 431 431 HOH HOH A . E 5 HOH 166 432 432 HOH HOH A . E 5 HOH 167 433 433 HOH HOH A . E 5 HOH 168 434 434 HOH HOH A . E 5 HOH 169 435 435 HOH HOH A . E 5 HOH 170 436 436 HOH HOH A . E 5 HOH 171 437 437 HOH HOH A . E 5 HOH 172 438 438 HOH HOH A . E 5 HOH 173 439 439 HOH HOH A . E 5 HOH 174 440 440 HOH HOH A . E 5 HOH 175 441 441 HOH HOH A . E 5 HOH 176 442 442 HOH HOH A . E 5 HOH 177 443 443 HOH HOH A . E 5 HOH 178 444 444 HOH HOH A . E 5 HOH 179 445 445 HOH HOH A . E 5 HOH 180 446 446 HOH HOH A . E 5 HOH 181 447 447 HOH HOH A . E 5 HOH 182 448 448 HOH HOH A . E 5 HOH 183 449 449 HOH HOH A . E 5 HOH 184 450 450 HOH HOH A . E 5 HOH 185 451 451 HOH HOH A . E 5 HOH 186 452 452 HOH HOH A . E 5 HOH 187 453 453 HOH HOH A . E 5 HOH 188 454 454 HOH HOH A . E 5 HOH 189 455 455 HOH HOH A . E 5 HOH 190 456 456 HOH HOH A . E 5 HOH 191 457 457 HOH HOH A . E 5 HOH 192 458 458 HOH HOH A . E 5 HOH 193 459 459 HOH HOH A . E 5 HOH 194 460 460 HOH HOH A . E 5 HOH 195 461 461 HOH HOH A . E 5 HOH 196 462 462 HOH HOH A . E 5 HOH 197 463 463 HOH HOH A . E 5 HOH 198 464 464 HOH HOH A . E 5 HOH 199 465 465 HOH HOH A . E 5 HOH 200 466 466 HOH HOH A . E 5 HOH 201 467 467 HOH HOH A . E 5 HOH 202 468 468 HOH HOH A . E 5 HOH 203 469 469 HOH HOH A . E 5 HOH 204 470 470 HOH HOH A . E 5 HOH 205 471 471 HOH HOH A . E 5 HOH 206 472 472 HOH HOH A . E 5 HOH 207 473 473 HOH HOH A . E 5 HOH 208 474 474 HOH HOH A . E 5 HOH 209 475 475 HOH HOH A . E 5 HOH 210 476 476 HOH HOH A . E 5 HOH 211 477 477 HOH HOH A . E 5 HOH 212 478 478 HOH HOH A . E 5 HOH 213 479 479 HOH HOH A . E 5 HOH 214 480 480 HOH HOH A . E 5 HOH 215 481 481 HOH HOH A . E 5 HOH 216 482 482 HOH HOH A . E 5 HOH 217 483 483 HOH HOH A . E 5 HOH 218 485 485 HOH HOH A . E 5 HOH 219 486 486 HOH HOH A . E 5 HOH 220 487 487 HOH HOH A . E 5 HOH 221 488 488 HOH HOH A . E 5 HOH 222 489 489 HOH HOH A . E 5 HOH 223 491 491 HOH HOH A . E 5 HOH 224 492 492 HOH HOH A . E 5 HOH 225 493 493 HOH HOH A . # _software.name TNT _software.classification refinement _software.version . _software.citation_id ? _software.pdbx_ordinal 1 # _cell.entry_id 1CRA _cell.length_a 42.700 _cell.length_b 41.700 _cell.length_c 73.000 _cell.angle_alpha 90.00 _cell.angle_beta 104.60 _cell.angle_gamma 90.00 _cell.Z_PDB 2 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1CRA _symmetry.space_group_name_H-M 'P 1 21 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 4 # _exptl.entry_id 1CRA _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.15 _exptl_crystal.density_percent_sol 42.89 _exptl_crystal.description ? # _diffrn.id 1 _diffrn.ambient_temp ? _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l ? _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength . _diffrn_radiation_wavelength.wt 1.0 # _refine.entry_id 1CRA _refine.ls_number_reflns_obs ? _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low ? _refine.ls_d_res_high 1.9 _refine.ls_percent_reflns_obs ? _refine.ls_R_factor_obs 0.1530000 _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work ? _refine.ls_R_factor_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free ? _refine.ls_number_reflns_R_free ? _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 ? _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 ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.correlation_coeff_Fo_to_Fc ? _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_overall_phase_error ? _refine.overall_SU_R_Cruickshank_DPI ? _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 2080 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 7 _refine_hist.number_atoms_solvent 225 _refine_hist.number_atoms_total 2312 _refine_hist.d_res_high 1.9 _refine_hist.d_res_low . # 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 t_bond_d 0.021 ? ? ? 'X-RAY DIFFRACTION' ? t_angle_deg 3.4 ? ? ? 'X-RAY DIFFRACTION' ? t_dihedral_angle_d ? ? ? ? 'X-RAY DIFFRACTION' ? t_incorr_chiral_ct ? ? ? ? 'X-RAY DIFFRACTION' ? t_pseud_angle ? ? ? ? 'X-RAY DIFFRACTION' ? t_trig_c_planes ? ? ? ? 'X-RAY DIFFRACTION' ? t_gen_planes ? ? ? ? 'X-RAY DIFFRACTION' ? t_it ? ? ? ? 'X-RAY DIFFRACTION' ? t_nbd ? ? ? ? 'X-RAY DIFFRACTION' ? # _database_PDB_matrix.entry_id 1CRA _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 1CRA _struct.title 'THE COMPLEX BETWEEN HUMAN CARBONIC ANHYDRASE II AND THE AROMATIC INHIBITOR 1,2,4-TRIAZOLE' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1CRA _struct_keywords.pdbx_keywords 'LYASE(OXO-ACID)' _struct_keywords.text 'LYASE(OXO-ACID)' # 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 5 ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code CAH2_HUMAN _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P00918 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV DNWRPAQPLKNRQIKASFK ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1CRA _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 2 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 260 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P00918 _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 259 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 2 _struct_ref_seq.pdbx_auth_seq_align_end 261 # _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,D,E # _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_biol.id 1 # 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 A PRO A 13 ? LYS A 18 ? PRO A 13 LYS A 18 5 ? 6 HELX_P HELX_P2 B PRO A 21 ? LYS A 24 ? PRO A 21 LYS A 24 5 ? 4 HELX_P HELX_P3 C THR A 125 ? TYR A 127 ? THR A 125 TYR A 128 5 ? 3 HELX_P HELX_P4 D PHE A 130 ? ALA A 133 ? PHE A 131 ALA A 134 1 ? 4 HELX_P HELX_P5 E1 PRO A 154 ? LEU A 156 ? PRO A 155 LEU A 157 5 ? 3 HELX_P HELX_P6 E2 GLN A 157 ? VAL A 162 ? GLN A 158 VAL A 163 1 ? 6 HELX_P HELX_P7 E3 LEU A 163 ? ILE A 166 ? LEU A 164 ILE A 167 5 ? 4 HELX_P HELX_P8 F PRO A 180 ? LEU A 183 ? PRO A 181 LEU A 184 5 ? 4 HELX_P HELX_P9 G SER A 219 ? PHE A 225 ? SER A 220 PHE A 226 1 ? 7 # _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 covale1 covale both ? A ACE 1 C ? ? ? 1_555 A SER 2 N ? ? A ACE 1 A SER 2 1_555 ? ? ? ? ? ? ? 1.413 ? ? metalc1 metalc ? ? A HIS 94 NE2 ? ? ? 1_555 B ZN . ZN ? ? A HIS 94 A ZN 262 1_555 ? ? ? ? ? ? ? 2.191 ? ? metalc2 metalc ? ? A HIS 96 NE2 ? ? ? 1_555 B ZN . ZN ? ? A HIS 96 A ZN 262 1_555 ? ? ? ? ? ? ? 2.026 ? ? metalc3 metalc ? ? A HIS 119 ND1 ? ? ? 1_555 B ZN . ZN ? ? A HIS 119 A ZN 262 1_555 ? ? ? ? ? ? ? 1.977 ? ? metalc4 metalc ? ? A VAL 134 O ? ? ? 1_555 C HG . HG ? ? A VAL 135 A HG 495 1_555 ? ? ? ? ? ? ? 2.995 ? ? metalc5 metalc ? ? A GLN 136 N ? ? ? 1_555 C HG . HG ? ? A GLN 137 A HG 495 1_555 ? ? ? ? ? ? ? 3.425 ? ? metalc6 metalc ? ? A GLN 136 O ? ? ? 1_555 C HG . HG ? ? A GLN 137 A HG 495 1_555 ? ? ? ? ? ? ? 3.193 ? ? metalc7 metalc ? ? A GLU 204 O ? ? ? 1_555 C HG . HG ? ? A GLU 205 A HG 495 1_555 ? ? ? ? ? ? ? 3.372 ? ? metalc8 metalc ? ? B ZN . ZN ? ? ? 1_555 D TRI . N4 ? ? A ZN 262 A TRI 494 1_555 ? ? ? ? ? ? ? 2.049 ? ? metalc9 metalc ? ? E HOH . O ? ? ? 1_555 C HG . HG ? ? A HOH 362 A HG 495 1_555 ? ? ? ? ? ? ? 1.985 ? ? metalc10 metalc ? ? E HOH . O ? ? ? 1_555 C HG . HG ? ? A HOH 448 A HG 495 1_555 ? ? ? ? ? ? ? 2.394 ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference covale ? ? metalc ? ? # 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 NE2 ? A HIS 94 ? A HIS 94 ? 1_555 ZN ? B ZN . ? A ZN 262 ? 1_555 NE2 ? A HIS 96 ? A HIS 96 ? 1_555 103.1 ? 2 NE2 ? A HIS 94 ? A HIS 94 ? 1_555 ZN ? B ZN . ? A ZN 262 ? 1_555 ND1 ? A HIS 119 ? A HIS 119 ? 1_555 113.1 ? 3 NE2 ? A HIS 96 ? A HIS 96 ? 1_555 ZN ? B ZN . ? A ZN 262 ? 1_555 ND1 ? A HIS 119 ? A HIS 119 ? 1_555 99.2 ? 4 NE2 ? A HIS 94 ? A HIS 94 ? 1_555 ZN ? B ZN . ? A ZN 262 ? 1_555 N4 ? D TRI . ? A TRI 494 ? 1_555 99.5 ? 5 NE2 ? A HIS 96 ? A HIS 96 ? 1_555 ZN ? B ZN . ? A ZN 262 ? 1_555 N4 ? D TRI . ? A TRI 494 ? 1_555 127.1 ? 6 ND1 ? A HIS 119 ? A HIS 119 ? 1_555 ZN ? B ZN . ? A ZN 262 ? 1_555 N4 ? D TRI . ? A TRI 494 ? 1_555 114.6 ? 7 O ? A VAL 134 ? A VAL 135 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 N ? A GLN 136 ? A GLN 137 ? 1_555 66.1 ? 8 O ? A VAL 134 ? A VAL 135 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? A GLN 136 ? A GLN 137 ? 1_555 89.0 ? 9 N ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? A GLN 136 ? A GLN 137 ? 1_555 47.4 ? 10 O ? A VAL 134 ? A VAL 135 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? A GLU 204 ? A GLU 205 ? 1_555 137.5 ? 11 N ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? A GLU 204 ? A GLU 205 ? 1_555 132.6 ? 12 O ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? A GLU 204 ? A GLU 205 ? 1_555 87.2 ? 13 O ? A VAL 134 ? A VAL 135 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 362 ? 1_555 66.8 ? 14 N ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 362 ? 1_555 88.3 ? 15 O ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 362 ? 1_555 135.6 ? 16 O ? A GLU 204 ? A GLU 205 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 362 ? 1_555 135.8 ? 17 O ? A VAL 134 ? A VAL 135 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 448 ? 1_555 140.5 ? 18 N ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 448 ? 1_555 85.4 ? 19 O ? A GLN 136 ? A GLN 137 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 448 ? 1_555 91.0 ? 20 O ? A GLU 204 ? A GLU 205 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 448 ? 1_555 81.9 ? 21 O ? E HOH . ? A HOH 362 ? 1_555 HG ? C HG . ? A HG 495 ? 1_555 O ? E HOH . ? A HOH 448 ? 1_555 86.5 ? # _pdbx_modification_feature.ordinal 1 _pdbx_modification_feature.label_comp_id ACE _pdbx_modification_feature.label_asym_id A _pdbx_modification_feature.label_seq_id 1 _pdbx_modification_feature.label_alt_id ? _pdbx_modification_feature.modified_residue_label_comp_id SER _pdbx_modification_feature.modified_residue_label_asym_id A _pdbx_modification_feature.modified_residue_label_seq_id 2 _pdbx_modification_feature.modified_residue_label_alt_id ? _pdbx_modification_feature.auth_comp_id ACE _pdbx_modification_feature.auth_asym_id A _pdbx_modification_feature.auth_seq_id 1 _pdbx_modification_feature.PDB_ins_code ? _pdbx_modification_feature.symmetry 1_555 _pdbx_modification_feature.modified_residue_auth_comp_id SER _pdbx_modification_feature.modified_residue_auth_asym_id A _pdbx_modification_feature.modified_residue_auth_seq_id 2 _pdbx_modification_feature.modified_residue_PDB_ins_code ? _pdbx_modification_feature.modified_residue_symmetry 1_555 _pdbx_modification_feature.comp_id_linking_atom . _pdbx_modification_feature.modified_residue_id_linking_atom . _pdbx_modification_feature.modified_residue_id SER _pdbx_modification_feature.ref_pcm_id 6 _pdbx_modification_feature.ref_comp_id ACE _pdbx_modification_feature.type None _pdbx_modification_feature.category 'Terminal acetylation' # loop_ _struct_mon_prot_cis.pdbx_id _struct_mon_prot_cis.label_comp_id _struct_mon_prot_cis.label_seq_id _struct_mon_prot_cis.label_asym_id _struct_mon_prot_cis.label_alt_id _struct_mon_prot_cis.pdbx_PDB_ins_code _struct_mon_prot_cis.auth_comp_id _struct_mon_prot_cis.auth_seq_id _struct_mon_prot_cis.auth_asym_id _struct_mon_prot_cis.pdbx_label_comp_id_2 _struct_mon_prot_cis.pdbx_label_seq_id_2 _struct_mon_prot_cis.pdbx_label_asym_id_2 _struct_mon_prot_cis.pdbx_PDB_ins_code_2 _struct_mon_prot_cis.pdbx_auth_comp_id_2 _struct_mon_prot_cis.pdbx_auth_seq_id_2 _struct_mon_prot_cis.pdbx_auth_asym_id_2 _struct_mon_prot_cis.pdbx_PDB_model_num _struct_mon_prot_cis.pdbx_omega_angle 1 SER 29 A . ? SER 29 A PRO 30 A ? PRO 30 A 1 -0.56 2 PRO 200 A . ? PRO 201 A PRO 201 A ? PRO 202 A 1 9.21 # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details B1A ? 10 ? B1B ? 7 ? B2 ? 2 ? B3 ? 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 B1A 1 2 ? parallel B1A 2 3 ? anti-parallel B1A 3 4 ? anti-parallel B1A 4 5 ? parallel B1A 5 6 ? anti-parallel B1A 6 7 ? anti-parallel B1A 7 8 ? anti-parallel B1A 8 9 ? anti-parallel B1A 9 10 ? anti-parallel B1B 1 2 ? parallel B1B 2 3 ? anti-parallel B1B 3 4 ? anti-parallel B1B 4 5 ? anti-parallel B1B 5 6 ? anti-parallel B1B 6 7 ? anti-parallel B2 1 2 ? anti-parallel B3 1 2 ? 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 B1A 1 LYS A 39 ? TYR A 40 ? LYS A 39 TYR A 40 B1A 2 LYS A 256 ? ALA A 257 ? LYS A 257 ALA A 258 B1A 3 TYR A 190 ? GLY A 195 ? TYR A 191 GLY A 196 B1A 4 VAL A 206 ? LEU A 211 ? VAL A 207 LEU A 212 B1A 5 LEU A 140 ? GLY A 150 ? LEU A 141 GLY A 151 B1A 6 ALA A 116 ? ASN A 124 ? ALA A 116 ASN A 124 B1A 7 TYR A 88 ? TRP A 97 ? TYR A 88 TRP A 97 B1A 8 PHE A 66 ? PHE A 70 ? PHE A 66 PHE A 70 B1A 9 SER A 56 ? ASN A 61 ? SER A 56 ASN A 61 B1A 10 SER A 172 ? ASP A 174 ? SER A 173 ASP A 175 B1B 1 ILE A 215 ? SER A 218 ? ILE A 216 SER A 219 B1B 2 LEU A 140 ? GLY A 150 ? LEU A 141 GLY A 151 B1B 3 ALA A 116 ? ASN A 124 ? ALA A 116 ASN A 124 B1B 4 TYR A 88 ? TRP A 97 ? TYR A 88 TRP A 97 B1B 5 PHE A 66 ? PHE A 70 ? PHE A 66 PHE A 70 B1B 6 SER A 56 ? ASN A 61 ? SER A 56 ASN A 61 B1B 7 SER A 172 ? ASP A 174 ? SER A 173 ASP A 175 B2 1 LEU A 47 ? SER A 50 ? LEU A 47 SER A 50 B2 2 VAL A 78 ? GLY A 81 ? VAL A 78 GLY A 81 B3 1 ASP A 32 ? ILE A 33 ? ASP A 32 ILE A 33 B3 2 THR A 108 ? VAL A 109 ? THR A 108 VAL A 109 # 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 B1A 1 2 O LYS A 39 ? O LYS A 39 N ALA A 257 ? N ALA A 258 B1A 2 3 O LYS A 256 ? O LYS A 257 N THR A 192 ? N THR A 193 B1A 3 4 O TRP A 191 ? O TRP A 192 N VAL A 210 ? N VAL A 211 B1A 4 5 N ILE A 209 ? N ILE A 210 O VAL A 142 ? O VAL A 143 B1A 5 6 O LEU A 143 ? O LEU A 144 N LEU A 120 ? N LEU A 120 B1A 6 7 N HIS A 119 ? N HIS A 119 O HIS A 94 ? O HIS A 94 B1A 7 8 O PHE A 93 ? O PHE A 93 N VAL A 68 ? N VAL A 68 B1A 8 9 N GLU A 69 ? N GLU A 69 O ARG A 58 ? O ARG A 58 B1A 9 10 N ILE A 59 ? N ILE A 59 O SER A 172 ? O SER A 173 B1B 1 2 O VAL A 217 ? O VAL A 218 N GLY A 150 ? N GLY A 151 B1B 2 3 O LEU A 143 ? O LEU A 144 N LEU A 120 ? N LEU A 120 B1B 3 4 N HIS A 119 ? N HIS A 119 O HIS A 94 ? O HIS A 94 B1B 4 5 O PHE A 93 ? O PHE A 93 N VAL A 68 ? N VAL A 68 B1B 5 6 N GLU A 69 ? N GLU A 69 O ARG A 58 ? O ARG A 58 B1B 6 7 N ILE A 59 ? N ILE A 59 O SER A 172 ? O SER A 173 B2 1 2 O SER A 48 ? O SER A 48 N LYS A 80 ? N LYS A 80 B3 1 2 N ILE A 33 ? N ILE A 33 O THR A 108 ? O THR A 108 # loop_ _struct_site.id _struct_site.pdbx_evidence_code _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _struct_site.pdbx_auth_ins_code _struct_site.pdbx_num_residues _struct_site.details ZN Author ? ? ? ? 3 'CATALYTIC SITE' AC1 Software A ZN 262 ? 4 'BINDING SITE FOR RESIDUE ZN A 262' AC2 Software A HG 495 ? 7 'BINDING SITE FOR RESIDUE HG A 495' AC3 Software A TRI 494 ? 7 'BINDING SITE FOR RESIDUE TRI A 494' # 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 ZN 3 HIS A 94 ? HIS A 94 . ? 1_555 ? 2 ZN 3 HIS A 96 ? HIS A 96 . ? 1_555 ? 3 ZN 3 HIS A 119 ? HIS A 119 . ? 1_555 ? 4 AC1 4 HIS A 94 ? HIS A 94 . ? 1_555 ? 5 AC1 4 HIS A 96 ? HIS A 96 . ? 1_555 ? 6 AC1 4 HIS A 119 ? HIS A 119 . ? 1_555 ? 7 AC1 4 TRI D . ? TRI A 494 . ? 1_555 ? 8 AC2 7 VAL A 134 ? VAL A 135 . ? 1_555 ? 9 AC2 7 GLN A 135 ? GLN A 136 . ? 1_555 ? 10 AC2 7 GLN A 136 ? GLN A 137 . ? 1_555 ? 11 AC2 7 GLU A 204 ? GLU A 205 . ? 1_555 ? 12 AC2 7 CYS A 205 ? CYS A 206 . ? 1_555 ? 13 AC2 7 HOH E . ? HOH A 362 . ? 1_555 ? 14 AC2 7 HOH E . ? HOH A 448 . ? 1_555 ? 15 AC3 7 HIS A 94 ? HIS A 94 . ? 1_555 ? 16 AC3 7 HIS A 96 ? HIS A 96 . ? 1_555 ? 17 AC3 7 HIS A 119 ? HIS A 119 . ? 1_555 ? 18 AC3 7 LEU A 197 ? LEU A 198 . ? 1_555 ? 19 AC3 7 THR A 198 ? THR A 199 . ? 1_555 ? 20 AC3 7 THR A 199 ? THR A 200 . ? 1_555 ? 21 AC3 7 ZN B . ? ZN A 262 . ? 1_555 ? # _pdbx_entry_details.entry_id 1CRA _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details 'SOME MERCURY++ FROM THE CRYSTALLIZATION REMAINS.' _pdbx_entry_details.sequence_details 'RESIDUES 125 AND 127 ARE ADJACENT IN THE SEQUENCE.' _pdbx_entry_details.has_ligand_of_interest ? _pdbx_entry_details.has_protein_modification Y # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 CD2 A HIS 64 ? B O A HOH 332 ? ? 1.36 2 1 NE2 A HIS 64 ? B O A HOH 332 ? ? 1.47 3 1 O A HOH 381 ? ? O A HOH 389 ? ? 2.09 # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 CD2 _pdbx_validate_symm_contact.auth_asym_id_1 A _pdbx_validate_symm_contact.auth_comp_id_1 HIS _pdbx_validate_symm_contact.auth_seq_id_1 36 _pdbx_validate_symm_contact.PDB_ins_code_1 ? _pdbx_validate_symm_contact.label_alt_id_1 ? _pdbx_validate_symm_contact.site_symmetry_1 1_555 _pdbx_validate_symm_contact.auth_atom_id_2 O _pdbx_validate_symm_contact.auth_asym_id_2 A _pdbx_validate_symm_contact.auth_comp_id_2 HOH _pdbx_validate_symm_contact.auth_seq_id_2 386 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 2_546 _pdbx_validate_symm_contact.dist 2.04 # loop_ _pdbx_validate_rmsd_bond.id _pdbx_validate_rmsd_bond.PDB_model_num _pdbx_validate_rmsd_bond.auth_atom_id_1 _pdbx_validate_rmsd_bond.auth_asym_id_1 _pdbx_validate_rmsd_bond.auth_comp_id_1 _pdbx_validate_rmsd_bond.auth_seq_id_1 _pdbx_validate_rmsd_bond.PDB_ins_code_1 _pdbx_validate_rmsd_bond.label_alt_id_1 _pdbx_validate_rmsd_bond.auth_atom_id_2 _pdbx_validate_rmsd_bond.auth_asym_id_2 _pdbx_validate_rmsd_bond.auth_comp_id_2 _pdbx_validate_rmsd_bond.auth_seq_id_2 _pdbx_validate_rmsd_bond.PDB_ins_code_2 _pdbx_validate_rmsd_bond.label_alt_id_2 _pdbx_validate_rmsd_bond.bond_value _pdbx_validate_rmsd_bond.bond_target_value _pdbx_validate_rmsd_bond.bond_deviation _pdbx_validate_rmsd_bond.bond_standard_deviation _pdbx_validate_rmsd_bond.linker_flag 1 1 CD A GLU 14 ? ? OE1 A GLU 14 ? ? 1.324 1.252 0.072 0.011 N 2 1 CD A GLU 26 ? ? OE2 A GLU 26 ? ? 1.326 1.252 0.074 0.011 N 3 1 CD A GLU 187 ? ? OE1 A GLU 187 ? ? 1.334 1.252 0.082 0.011 N 4 1 CD A GLU 234 ? ? OE1 A GLU 234 ? ? 1.337 1.252 0.085 0.011 N 5 1 CD A GLU 239 ? ? OE1 A GLU 239 ? ? 1.328 1.252 0.076 0.011 N # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 1 O A ACE 1 ? ? C A ACE 1 ? ? N A SER 2 ? ? 112.20 122.70 -10.50 1.60 Y 2 1 C A HIS 3 ? ? N A HIS 4 ? ? CA A HIS 4 ? ? 104.78 121.70 -16.92 2.50 Y 3 1 N A HIS 4 ? ? CA A HIS 4 ? ? CB A HIS 4 ? B 131.67 110.60 21.07 1.80 N 4 1 CB A ASP 19 ? ? CG A ASP 19 ? ? OD2 A ASP 19 ? ? 109.47 118.30 -8.83 0.90 N 5 1 NE A ARG 27 ? ? CZ A ARG 27 ? ? NH1 A ARG 27 ? ? 125.20 120.30 4.90 0.50 N 6 1 NE A ARG 27 ? ? CZ A ARG 27 ? ? NH2 A ARG 27 ? ? 116.05 120.30 -4.25 0.50 N 7 1 CB A ASP 52 ? ? CG A ASP 52 ? ? OD1 A ASP 52 ? ? 127.21 118.30 8.91 0.90 N 8 1 CB A ASP 52 ? ? CG A ASP 52 ? ? OD2 A ASP 52 ? ? 109.72 118.30 -8.58 0.90 N 9 1 CB A PHE 66 ? ? CG A PHE 66 ? ? CD2 A PHE 66 ? ? 115.64 120.80 -5.16 0.70 N 10 1 CB A ASP 71 ? ? CG A ASP 71 ? ? OD1 A ASP 71 ? ? 125.52 118.30 7.22 0.90 N 11 1 CB A ASP 72 ? ? CG A ASP 72 ? ? OD2 A ASP 72 ? ? 125.72 118.30 7.42 0.90 N 12 1 CB A ASP 75 ? ? CG A ASP 75 ? ? OD1 A ASP 75 ? ? 124.90 118.30 6.60 0.90 N 13 1 CB A ASP 75 ? ? CG A ASP 75 ? ? OD2 A ASP 75 ? ? 112.37 118.30 -5.93 0.90 N 14 1 CZ A TYR 88 ? ? CE2 A TYR 88 ? ? CD2 A TYR 88 ? ? 113.19 119.80 -6.61 0.90 N 15 1 NE A ARG 89 ? ? CZ A ARG 89 ? ? NH1 A ARG 89 ? ? 123.33 120.30 3.03 0.50 N 16 1 NE A ARG 89 ? ? CZ A ARG 89 ? ? NH2 A ARG 89 ? ? 113.45 120.30 -6.85 0.50 N 17 1 CB A ASP 130 ? ? CG A ASP 130 ? ? OD1 A ASP 130 ? ? 124.33 118.30 6.03 0.90 N 18 1 CB A ASP 162 ? ? CG A ASP 162 ? ? OD2 A ASP 162 ? ? 109.75 118.30 -8.55 0.90 N 19 1 CB A ASP 165 ? ? CG A ASP 165 ? ? OD2 A ASP 165 ? ? 112.11 118.30 -6.19 0.90 N 20 1 CB A ASP 175 ? ? CG A ASP 175 ? ? OD1 A ASP 175 ? ? 129.51 118.30 11.21 0.90 N 21 1 NE A ARG 182 ? ? CZ A ARG 182 ? ? NH1 A ARG 182 ? ? 124.99 120.30 4.69 0.50 N 22 1 NE A ARG 182 ? ? CZ A ARG 182 ? ? NH2 A ARG 182 ? ? 117.14 120.30 -3.16 0.50 N 23 1 CG A GLU 221 ? ? CD A GLU 221 ? ? OE1 A GLU 221 ? ? 133.76 118.30 15.46 2.00 N 24 1 CG A GLU 236 ? ? CD A GLU 236 ? ? OE1 A GLU 236 ? ? 130.96 118.30 12.66 2.00 N 25 1 NE A ARG 246 ? ? CZ A ARG 246 ? ? NH2 A ARG 246 ? ? 117.18 120.30 -3.12 0.50 N # 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 HIS A 3 ? ? 134.90 -113.75 2 1 ASN A 11 ? ? -140.87 19.00 3 1 PHE A 176 ? ? -152.77 71.42 4 1 ASN A 244 ? ? -95.58 50.03 5 1 LYS A 252 ? ? 57.44 -139.30 # _pdbx_validate_chiral.id 1 _pdbx_validate_chiral.PDB_model_num 1 _pdbx_validate_chiral.auth_atom_id CA _pdbx_validate_chiral.label_alt_id ? _pdbx_validate_chiral.auth_asym_id A _pdbx_validate_chiral.auth_comp_id HIS _pdbx_validate_chiral.auth_seq_id 4 _pdbx_validate_chiral.PDB_ins_code ? _pdbx_validate_chiral.details PLANAR _pdbx_validate_chiral.omega . # _pdbx_database_remark.id 700 _pdbx_database_remark.text ;SHEET SHEET B1 OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS *B1A* AND *B1B* ARE DEFINED. STRANDS 5, 6, 7, 8, 9, AND 10 OF B1A ARE IDENTICAL TO STRANDS 2, 3, 4, 5, 6, AND 7 OF B1B, RESPECTIVELY. ; # 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 ACE C C N N 1 ACE O O N N 2 ACE CH3 C N N 3 ACE H H N N 4 ACE H1 H N N 5 ACE H2 H N N 6 ACE H3 H N N 7 ALA N N N N 8 ALA CA C N S 9 ALA C C N N 10 ALA O O N N 11 ALA CB C N N 12 ALA OXT O N N 13 ALA H H N N 14 ALA H2 H N N 15 ALA HA H N N 16 ALA HB1 H N N 17 ALA HB2 H N N 18 ALA HB3 H N N 19 ALA HXT H N N 20 ARG N N N N 21 ARG CA C N S 22 ARG C C N N 23 ARG O O N N 24 ARG CB C N N 25 ARG CG C N N 26 ARG CD C N N 27 ARG NE N N N 28 ARG CZ C N N 29 ARG NH1 N N N 30 ARG NH2 N N N 31 ARG OXT O N N 32 ARG H H N N 33 ARG H2 H N N 34 ARG HA H N N 35 ARG HB2 H N N 36 ARG HB3 H N N 37 ARG HG2 H N N 38 ARG HG3 H N N 39 ARG HD2 H N N 40 ARG HD3 H N N 41 ARG HE H N N 42 ARG HH11 H N N 43 ARG HH12 H N N 44 ARG HH21 H N N 45 ARG HH22 H N N 46 ARG HXT H N N 47 ASN N N N N 48 ASN CA C N S 49 ASN C C N N 50 ASN O O N N 51 ASN CB C N N 52 ASN CG C N N 53 ASN OD1 O N N 54 ASN ND2 N N N 55 ASN OXT O N N 56 ASN H H N N 57 ASN H2 H N N 58 ASN HA H N N 59 ASN HB2 H N N 60 ASN HB3 H N N 61 ASN HD21 H N N 62 ASN HD22 H N N 63 ASN HXT H N N 64 ASP N N N N 65 ASP CA C N S 66 ASP C C N N 67 ASP O O N N 68 ASP CB C N N 69 ASP CG C N N 70 ASP OD1 O N N 71 ASP OD2 O N N 72 ASP OXT O N N 73 ASP H H N N 74 ASP H2 H N N 75 ASP HA H N N 76 ASP HB2 H N N 77 ASP HB3 H N N 78 ASP HD2 H N N 79 ASP HXT H N N 80 CYS N N N N 81 CYS CA C N R 82 CYS C C N N 83 CYS O O N N 84 CYS CB C N N 85 CYS SG S N N 86 CYS OXT O N N 87 CYS H H N N 88 CYS H2 H N N 89 CYS HA H N N 90 CYS HB2 H N N 91 CYS HB3 H N N 92 CYS HG H N N 93 CYS HXT H N N 94 GLN N N N N 95 GLN CA C N S 96 GLN C C N N 97 GLN O O N N 98 GLN CB C N N 99 GLN CG C N N 100 GLN CD C N N 101 GLN OE1 O N N 102 GLN NE2 N N N 103 GLN OXT O N N 104 GLN H H N N 105 GLN H2 H N N 106 GLN HA H N N 107 GLN HB2 H N N 108 GLN HB3 H N N 109 GLN HG2 H N N 110 GLN HG3 H N N 111 GLN HE21 H N N 112 GLN HE22 H N N 113 GLN HXT H N N 114 GLU N N N N 115 GLU CA C N S 116 GLU C C N N 117 GLU O O N N 118 GLU CB C N N 119 GLU CG C N N 120 GLU CD C N N 121 GLU OE1 O N N 122 GLU OE2 O N N 123 GLU OXT O N N 124 GLU H H N N 125 GLU H2 H N N 126 GLU HA H N N 127 GLU HB2 H N N 128 GLU HB3 H N N 129 GLU HG2 H N N 130 GLU HG3 H N N 131 GLU HE2 H N N 132 GLU HXT H N N 133 GLY N N N N 134 GLY CA C N N 135 GLY C C N N 136 GLY O O N N 137 GLY OXT O N N 138 GLY H H N N 139 GLY H2 H N N 140 GLY HA2 H N N 141 GLY HA3 H N N 142 GLY HXT H N N 143 HG HG HG N N 144 HIS N N N N 145 HIS CA C N S 146 HIS C C N N 147 HIS O O N N 148 HIS CB C N N 149 HIS CG C Y N 150 HIS ND1 N Y N 151 HIS CD2 C Y N 152 HIS CE1 C Y N 153 HIS NE2 N Y N 154 HIS OXT O N N 155 HIS H H N N 156 HIS H2 H N N 157 HIS HA H N N 158 HIS HB2 H N N 159 HIS HB3 H N N 160 HIS HD1 H N N 161 HIS HD2 H N N 162 HIS HE1 H N N 163 HIS HE2 H N N 164 HIS HXT H N N 165 HOH O O N N 166 HOH H1 H N N 167 HOH H2 H N N 168 ILE N N N N 169 ILE CA C N S 170 ILE C C N N 171 ILE O O N N 172 ILE CB C N S 173 ILE CG1 C N N 174 ILE CG2 C N N 175 ILE CD1 C N N 176 ILE OXT O N N 177 ILE H H N N 178 ILE H2 H N N 179 ILE HA H N N 180 ILE HB H N N 181 ILE HG12 H N N 182 ILE HG13 H N N 183 ILE HG21 H N N 184 ILE HG22 H N N 185 ILE HG23 H N N 186 ILE HD11 H N N 187 ILE HD12 H N N 188 ILE HD13 H N N 189 ILE HXT H N N 190 LEU N N N N 191 LEU CA C N S 192 LEU C C N N 193 LEU O O N N 194 LEU CB C N N 195 LEU CG C N N 196 LEU CD1 C N N 197 LEU CD2 C N N 198 LEU OXT O N N 199 LEU H H N N 200 LEU H2 H N N 201 LEU HA H N N 202 LEU HB2 H N N 203 LEU HB3 H N N 204 LEU HG H N N 205 LEU HD11 H N N 206 LEU HD12 H N N 207 LEU HD13 H N N 208 LEU HD21 H N N 209 LEU HD22 H N N 210 LEU HD23 H N N 211 LEU HXT H N N 212 LYS N N N N 213 LYS CA C N S 214 LYS C C N N 215 LYS O O N N 216 LYS CB C N N 217 LYS CG C N N 218 LYS CD C N N 219 LYS CE C N N 220 LYS NZ N N N 221 LYS OXT O N N 222 LYS H H N N 223 LYS H2 H N N 224 LYS HA H N N 225 LYS HB2 H N N 226 LYS HB3 H N N 227 LYS HG2 H N N 228 LYS HG3 H N N 229 LYS HD2 H N N 230 LYS HD3 H N N 231 LYS HE2 H N N 232 LYS HE3 H N N 233 LYS HZ1 H N N 234 LYS HZ2 H N N 235 LYS HZ3 H N N 236 LYS HXT H N N 237 MET N N N N 238 MET CA C N S 239 MET C C N N 240 MET O O N N 241 MET CB C N N 242 MET CG C N N 243 MET SD S N N 244 MET CE C N N 245 MET OXT O N N 246 MET H H N N 247 MET H2 H N N 248 MET HA H N N 249 MET HB2 H N N 250 MET HB3 H N N 251 MET HG2 H N N 252 MET HG3 H N N 253 MET HE1 H N N 254 MET HE2 H N N 255 MET HE3 H N N 256 MET HXT H N N 257 PHE N N N N 258 PHE CA C N S 259 PHE C C N N 260 PHE O O N N 261 PHE CB C N N 262 PHE CG C Y N 263 PHE CD1 C Y N 264 PHE CD2 C Y N 265 PHE CE1 C Y N 266 PHE CE2 C Y N 267 PHE CZ C Y N 268 PHE OXT O N N 269 PHE H H N N 270 PHE H2 H N N 271 PHE HA H N N 272 PHE HB2 H N N 273 PHE HB3 H N N 274 PHE HD1 H N N 275 PHE HD2 H N N 276 PHE HE1 H N N 277 PHE HE2 H N N 278 PHE HZ H N N 279 PHE HXT H N N 280 PRO N N N N 281 PRO CA C N S 282 PRO C C N N 283 PRO O O N N 284 PRO CB C N N 285 PRO CG C N N 286 PRO CD C N N 287 PRO OXT O N N 288 PRO H H N N 289 PRO HA H N N 290 PRO HB2 H N N 291 PRO HB3 H N N 292 PRO HG2 H N N 293 PRO HG3 H N N 294 PRO HD2 H N N 295 PRO HD3 H N N 296 PRO HXT H N N 297 SER N N N N 298 SER CA C N S 299 SER C C N N 300 SER O O N N 301 SER CB C N N 302 SER OG O N N 303 SER OXT O N N 304 SER H H N N 305 SER H2 H N N 306 SER HA H N N 307 SER HB2 H N N 308 SER HB3 H N N 309 SER HG H N N 310 SER HXT H N N 311 THR N N N N 312 THR CA C N S 313 THR C C N N 314 THR O O N N 315 THR CB C N R 316 THR OG1 O N N 317 THR CG2 C N N 318 THR OXT O N N 319 THR H H N N 320 THR H2 H N N 321 THR HA H N N 322 THR HB H N N 323 THR HG1 H N N 324 THR HG21 H N N 325 THR HG22 H N N 326 THR HG23 H N N 327 THR HXT H N N 328 TRI N1 N Y N 329 TRI N2 N Y N 330 TRI C3 C Y N 331 TRI N4 N Y N 332 TRI C5 C Y N 333 TRI H3 H N N 334 TRI HN4 H N N 335 TRI H5 H N N 336 TRP N N N N 337 TRP CA C N S 338 TRP C C N N 339 TRP O O N N 340 TRP CB C N N 341 TRP CG C Y N 342 TRP CD1 C Y N 343 TRP CD2 C Y N 344 TRP NE1 N Y N 345 TRP CE2 C Y N 346 TRP CE3 C Y N 347 TRP CZ2 C Y N 348 TRP CZ3 C Y N 349 TRP CH2 C Y N 350 TRP OXT O N N 351 TRP H H N N 352 TRP H2 H N N 353 TRP HA H N N 354 TRP HB2 H N N 355 TRP HB3 H N N 356 TRP HD1 H N N 357 TRP HE1 H N N 358 TRP HE3 H N N 359 TRP HZ2 H N N 360 TRP HZ3 H N N 361 TRP HH2 H N N 362 TRP HXT H N N 363 TYR N N N N 364 TYR CA C N S 365 TYR C C N N 366 TYR O O N N 367 TYR CB C N N 368 TYR CG C Y N 369 TYR CD1 C Y N 370 TYR CD2 C Y N 371 TYR CE1 C Y N 372 TYR CE2 C Y N 373 TYR CZ C Y N 374 TYR OH O N N 375 TYR OXT O N N 376 TYR H H N N 377 TYR H2 H N N 378 TYR HA H N N 379 TYR HB2 H N N 380 TYR HB3 H N N 381 TYR HD1 H N N 382 TYR HD2 H N N 383 TYR HE1 H N N 384 TYR HE2 H N N 385 TYR HH H N N 386 TYR HXT H N N 387 VAL N N N N 388 VAL CA C N S 389 VAL C C N N 390 VAL O O N N 391 VAL CB C N N 392 VAL CG1 C N N 393 VAL CG2 C N N 394 VAL OXT O N N 395 VAL H H N N 396 VAL H2 H N N 397 VAL HA H N N 398 VAL HB H N N 399 VAL HG11 H N N 400 VAL HG12 H N N 401 VAL HG13 H N N 402 VAL HG21 H N N 403 VAL HG22 H N N 404 VAL HG23 H N N 405 VAL HXT H N N 406 ZN ZN ZN N N 407 # 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 ACE C O doub N N 1 ACE C CH3 sing N N 2 ACE C H sing N N 3 ACE CH3 H1 sing N N 4 ACE CH3 H2 sing N N 5 ACE CH3 H3 sing N N 6 ALA N CA sing N N 7 ALA N H sing N N 8 ALA N H2 sing N N 9 ALA CA C sing N N 10 ALA CA CB sing N N 11 ALA CA HA sing N N 12 ALA C O doub N N 13 ALA C OXT sing N N 14 ALA CB HB1 sing N N 15 ALA CB HB2 sing N N 16 ALA CB HB3 sing N N 17 ALA OXT HXT sing N N 18 ARG N CA sing N N 19 ARG N H sing N N 20 ARG N H2 sing N N 21 ARG CA C sing N N 22 ARG CA CB sing N N 23 ARG CA HA sing N N 24 ARG C O doub N N 25 ARG C OXT sing N N 26 ARG CB CG sing N N 27 ARG CB HB2 sing N N 28 ARG CB HB3 sing N N 29 ARG CG CD sing N N 30 ARG CG HG2 sing N N 31 ARG CG HG3 sing N N 32 ARG CD NE sing N N 33 ARG CD HD2 sing N N 34 ARG CD HD3 sing N N 35 ARG NE CZ sing N N 36 ARG NE HE sing N N 37 ARG CZ NH1 sing N N 38 ARG CZ NH2 doub N N 39 ARG NH1 HH11 sing N N 40 ARG NH1 HH12 sing N N 41 ARG NH2 HH21 sing N N 42 ARG NH2 HH22 sing N N 43 ARG OXT HXT sing N N 44 ASN N CA sing N N 45 ASN N H sing N N 46 ASN N H2 sing N N 47 ASN CA C sing N N 48 ASN CA CB sing N N 49 ASN CA HA sing N N 50 ASN C O doub N N 51 ASN C OXT sing N N 52 ASN CB CG sing N N 53 ASN CB HB2 sing N N 54 ASN CB HB3 sing N N 55 ASN CG OD1 doub N N 56 ASN CG ND2 sing N N 57 ASN ND2 HD21 sing N N 58 ASN ND2 HD22 sing N N 59 ASN OXT HXT sing N N 60 ASP N CA sing N N 61 ASP N H sing N N 62 ASP N H2 sing N N 63 ASP CA C sing N N 64 ASP CA CB sing N N 65 ASP CA HA sing N N 66 ASP C O doub N N 67 ASP C OXT sing N N 68 ASP CB CG sing N N 69 ASP CB HB2 sing N N 70 ASP CB HB3 sing N N 71 ASP CG OD1 doub N N 72 ASP CG OD2 sing N N 73 ASP OD2 HD2 sing N N 74 ASP OXT HXT sing N N 75 CYS N CA sing N N 76 CYS N H sing N N 77 CYS N H2 sing N N 78 CYS CA C sing N N 79 CYS CA CB sing N N 80 CYS CA HA sing N N 81 CYS C O doub N N 82 CYS C OXT sing N N 83 CYS CB SG sing N N 84 CYS CB HB2 sing N N 85 CYS CB HB3 sing N N 86 CYS SG HG sing N N 87 CYS OXT HXT sing N N 88 GLN N CA sing N N 89 GLN N H sing N N 90 GLN N H2 sing N N 91 GLN CA C sing N N 92 GLN CA CB sing N N 93 GLN CA HA sing N N 94 GLN C O doub N N 95 GLN C OXT sing N N 96 GLN CB CG sing N N 97 GLN CB HB2 sing N N 98 GLN CB HB3 sing N N 99 GLN CG CD sing N N 100 GLN CG HG2 sing N N 101 GLN CG HG3 sing N N 102 GLN CD OE1 doub N N 103 GLN CD NE2 sing N N 104 GLN NE2 HE21 sing N N 105 GLN NE2 HE22 sing N N 106 GLN OXT HXT sing N N 107 GLU N CA sing N N 108 GLU N H sing N N 109 GLU N H2 sing N N 110 GLU CA C sing N N 111 GLU CA CB sing N N 112 GLU CA HA sing N N 113 GLU C O doub N N 114 GLU C OXT sing N N 115 GLU CB CG sing N N 116 GLU CB HB2 sing N N 117 GLU CB HB3 sing N N 118 GLU CG CD sing N N 119 GLU CG HG2 sing N N 120 GLU CG HG3 sing N N 121 GLU CD OE1 doub N N 122 GLU CD OE2 sing N N 123 GLU OE2 HE2 sing N N 124 GLU OXT HXT sing N N 125 GLY N CA sing N N 126 GLY N H sing N N 127 GLY N H2 sing N N 128 GLY CA C sing N N 129 GLY CA HA2 sing N N 130 GLY CA HA3 sing N N 131 GLY C O doub N N 132 GLY C OXT sing N N 133 GLY OXT HXT sing N N 134 HIS N CA sing N N 135 HIS N H sing N N 136 HIS N H2 sing N N 137 HIS CA C sing N N 138 HIS CA CB sing N N 139 HIS CA HA sing N N 140 HIS C O doub N N 141 HIS C OXT sing N N 142 HIS CB CG sing N N 143 HIS CB HB2 sing N N 144 HIS CB HB3 sing N N 145 HIS CG ND1 sing Y N 146 HIS CG CD2 doub Y N 147 HIS ND1 CE1 doub Y N 148 HIS ND1 HD1 sing N N 149 HIS CD2 NE2 sing Y N 150 HIS CD2 HD2 sing N N 151 HIS CE1 NE2 sing Y N 152 HIS CE1 HE1 sing N N 153 HIS NE2 HE2 sing N N 154 HIS OXT HXT sing N N 155 HOH O H1 sing N N 156 HOH O H2 sing N N 157 ILE N CA sing N N 158 ILE N H sing N N 159 ILE N H2 sing N N 160 ILE CA C sing N N 161 ILE CA CB sing N N 162 ILE CA HA sing N N 163 ILE C O doub N N 164 ILE C OXT sing N N 165 ILE CB CG1 sing N N 166 ILE CB CG2 sing N N 167 ILE CB HB sing N N 168 ILE CG1 CD1 sing N N 169 ILE CG1 HG12 sing N N 170 ILE CG1 HG13 sing N N 171 ILE CG2 HG21 sing N N 172 ILE CG2 HG22 sing N N 173 ILE CG2 HG23 sing N N 174 ILE CD1 HD11 sing N N 175 ILE CD1 HD12 sing N N 176 ILE CD1 HD13 sing N N 177 ILE OXT HXT sing N N 178 LEU N CA sing N N 179 LEU N H sing N N 180 LEU N H2 sing N N 181 LEU CA C sing N N 182 LEU CA CB sing N N 183 LEU CA HA sing N N 184 LEU C O doub N N 185 LEU C OXT sing N N 186 LEU CB CG sing N N 187 LEU CB HB2 sing N N 188 LEU CB HB3 sing N N 189 LEU CG CD1 sing N N 190 LEU CG CD2 sing N N 191 LEU CG HG sing N N 192 LEU CD1 HD11 sing N N 193 LEU CD1 HD12 sing N N 194 LEU CD1 HD13 sing N N 195 LEU CD2 HD21 sing N N 196 LEU CD2 HD22 sing N N 197 LEU CD2 HD23 sing N N 198 LEU OXT HXT sing N N 199 LYS N CA sing N N 200 LYS N H sing N N 201 LYS N H2 sing N N 202 LYS CA C sing N N 203 LYS CA CB sing N N 204 LYS CA HA sing N N 205 LYS C O doub N N 206 LYS C OXT sing N N 207 LYS CB CG sing N N 208 LYS CB HB2 sing N N 209 LYS CB HB3 sing N N 210 LYS CG CD sing N N 211 LYS CG HG2 sing N N 212 LYS CG HG3 sing N N 213 LYS CD CE sing N N 214 LYS CD HD2 sing N N 215 LYS CD HD3 sing N N 216 LYS CE NZ sing N N 217 LYS CE HE2 sing N N 218 LYS CE HE3 sing N N 219 LYS NZ HZ1 sing N N 220 LYS NZ HZ2 sing N N 221 LYS NZ HZ3 sing N N 222 LYS OXT HXT sing N N 223 MET N CA sing N N 224 MET N H sing N N 225 MET N H2 sing N N 226 MET CA C sing N N 227 MET CA CB sing N N 228 MET CA HA sing N N 229 MET C O doub N N 230 MET C OXT sing N N 231 MET CB CG sing N N 232 MET CB HB2 sing N N 233 MET CB HB3 sing N N 234 MET CG SD sing N N 235 MET CG HG2 sing N N 236 MET CG HG3 sing N N 237 MET SD CE sing N N 238 MET CE HE1 sing N N 239 MET CE HE2 sing N N 240 MET CE HE3 sing N N 241 MET OXT HXT sing N N 242 PHE N CA sing N N 243 PHE N H sing N N 244 PHE N H2 sing N N 245 PHE CA C sing N N 246 PHE CA CB sing N N 247 PHE CA HA sing N N 248 PHE C O doub N N 249 PHE C OXT sing N N 250 PHE CB CG sing N N 251 PHE CB HB2 sing N N 252 PHE CB HB3 sing N N 253 PHE CG CD1 doub Y N 254 PHE CG CD2 sing Y N 255 PHE CD1 CE1 sing Y N 256 PHE CD1 HD1 sing N N 257 PHE CD2 CE2 doub Y N 258 PHE CD2 HD2 sing N N 259 PHE CE1 CZ doub Y N 260 PHE CE1 HE1 sing N N 261 PHE CE2 CZ sing Y N 262 PHE CE2 HE2 sing N N 263 PHE CZ HZ sing N N 264 PHE OXT HXT sing N N 265 PRO N CA sing N N 266 PRO N CD sing N N 267 PRO N H sing N N 268 PRO CA C sing N N 269 PRO CA CB sing N N 270 PRO CA HA sing N N 271 PRO C O doub N N 272 PRO C OXT sing N N 273 PRO CB CG sing N N 274 PRO CB HB2 sing N N 275 PRO CB HB3 sing N N 276 PRO CG CD sing N N 277 PRO CG HG2 sing N N 278 PRO CG HG3 sing N N 279 PRO CD HD2 sing N N 280 PRO CD HD3 sing N N 281 PRO OXT HXT sing N N 282 SER N CA sing N N 283 SER N H sing N N 284 SER N H2 sing N N 285 SER CA C sing N N 286 SER CA CB sing N N 287 SER CA HA sing N N 288 SER C O doub N N 289 SER C OXT sing N N 290 SER CB OG sing N N 291 SER CB HB2 sing N N 292 SER CB HB3 sing N N 293 SER OG HG sing N N 294 SER OXT HXT sing N N 295 THR N CA sing N N 296 THR N H sing N N 297 THR N H2 sing N N 298 THR CA C sing N N 299 THR CA CB sing N N 300 THR CA HA sing N N 301 THR C O doub N N 302 THR C OXT sing N N 303 THR CB OG1 sing N N 304 THR CB CG2 sing N N 305 THR CB HB sing N N 306 THR OG1 HG1 sing N N 307 THR CG2 HG21 sing N N 308 THR CG2 HG22 sing N N 309 THR CG2 HG23 sing N N 310 THR OXT HXT sing N N 311 TRI N1 N2 sing Y N 312 TRI N1 C5 doub Y N 313 TRI N2 C3 doub Y N 314 TRI C3 N4 sing Y N 315 TRI C3 H3 sing N N 316 TRI N4 C5 sing Y N 317 TRI N4 HN4 sing N N 318 TRI C5 H5 sing N N 319 TRP N CA sing N N 320 TRP N H sing N N 321 TRP N H2 sing N N 322 TRP CA C sing N N 323 TRP CA CB sing N N 324 TRP CA HA sing N N 325 TRP C O doub N N 326 TRP C OXT sing N N 327 TRP CB CG sing N N 328 TRP CB HB2 sing N N 329 TRP CB HB3 sing N N 330 TRP CG CD1 doub Y N 331 TRP CG CD2 sing Y N 332 TRP CD1 NE1 sing Y N 333 TRP CD1 HD1 sing N N 334 TRP CD2 CE2 doub Y N 335 TRP CD2 CE3 sing Y N 336 TRP NE1 CE2 sing Y N 337 TRP NE1 HE1 sing N N 338 TRP CE2 CZ2 sing Y N 339 TRP CE3 CZ3 doub Y N 340 TRP CE3 HE3 sing N N 341 TRP CZ2 CH2 doub Y N 342 TRP CZ2 HZ2 sing N N 343 TRP CZ3 CH2 sing Y N 344 TRP CZ3 HZ3 sing N N 345 TRP CH2 HH2 sing N N 346 TRP OXT HXT sing N N 347 TYR N CA sing N N 348 TYR N H sing N N 349 TYR N H2 sing N N 350 TYR CA C sing N N 351 TYR CA CB sing N N 352 TYR CA HA sing N N 353 TYR C O doub N N 354 TYR C OXT sing N N 355 TYR CB CG sing N N 356 TYR CB HB2 sing N N 357 TYR CB HB3 sing N N 358 TYR CG CD1 doub Y N 359 TYR CG CD2 sing Y N 360 TYR CD1 CE1 sing Y N 361 TYR CD1 HD1 sing N N 362 TYR CD2 CE2 doub Y N 363 TYR CD2 HD2 sing N N 364 TYR CE1 CZ doub Y N 365 TYR CE1 HE1 sing N N 366 TYR CE2 CZ sing Y N 367 TYR CE2 HE2 sing N N 368 TYR CZ OH sing N N 369 TYR OH HH sing N N 370 TYR OXT HXT sing N N 371 VAL N CA sing N N 372 VAL N H sing N N 373 VAL N H2 sing N N 374 VAL CA C sing N N 375 VAL CA CB sing N N 376 VAL CA HA sing N N 377 VAL C O doub N N 378 VAL C OXT sing N N 379 VAL CB CG1 sing N N 380 VAL CB CG2 sing N N 381 VAL CB HB sing N N 382 VAL CG1 HG11 sing N N 383 VAL CG1 HG12 sing N N 384 VAL CG1 HG13 sing N N 385 VAL CG2 HG21 sing N N 386 VAL CG2 HG22 sing N N 387 VAL CG2 HG23 sing N N 388 VAL OXT HXT sing N N 389 # _atom_sites.entry_id 1CRA _atom_sites.fract_transf_matrix[1][1] 0.023419 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.006100 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.023981 _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] 0.014156 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # _atom_sites_footnote.id 1 _atom_sites_footnote.text 'RESIDUES PRO 30 AND PRO 202 ARE CIS PROLINES.' # loop_ _atom_type.symbol C HG N O S ZN # loop_