data_1K5B # _model_server_result.job_id 5mjnbE0Y2ratYN8GsW0YFw _model_server_result.datetime_utc '2025-09-13 12:37:50' _model_server_result.server_version 0.9.12 _model_server_result.query_name ligand _model_server_result.source_id pdb-bcif _model_server_result.entry_id 1k5b # _model_server_params.name atom_site _model_server_params.value '{"label_asym_id":"B","auth_seq_id":121}' # _entry.id 1K5B # _exptl.entry_id 1K5B _exptl.method 'X-RAY DIFFRACTION' # _entity.details ? _entity.formula_weight 192.124 _entity.id 2 _entity.src_method syn _entity.type non-polymer _entity.pdbx_description 'CITRIC ACID' _entity.pdbx_number_of_molecules 1 _entity.pdbx_parent_entity_id . _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.pdbx_ec ? # _cell.angle_alpha 90 _cell.angle_beta 90 _cell.angle_gamma 90 _cell.entry_id 1K5B _cell.length_a 86.45 _cell.length_b 40.41 _cell.length_c 32.98 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1K5B _symmetry.cell_setting ? _symmetry.Int_Tables_number 18 _symmetry.space_group_name_Hall . _symmetry.space_group_name_H-M 'P 21 21 2' # _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.id 1 # _pdbx_struct_assembly_gen.asym_id_list A,B,C _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 # _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 _pdbx_struct_oper_list.matrix[1][2] 0 _pdbx_struct_oper_list.matrix[1][3] 0 _pdbx_struct_oper_list.matrix[2][1] 0 _pdbx_struct_oper_list.matrix[2][2] 1 _pdbx_struct_oper_list.matrix[2][3] 0 _pdbx_struct_oper_list.matrix[3][1] 0 _pdbx_struct_oper_list.matrix[3][2] 0 _pdbx_struct_oper_list.matrix[3][3] 1 _pdbx_struct_oper_list.vector[1] 0 _pdbx_struct_oper_list.vector[2] 0 _pdbx_struct_oper_list.vector[3] 0 # _struct_asym.details ? _struct_asym.entity_id 2 _struct_asym.id B _struct_asym.pdbx_modified N _struct_asym.pdbx_blank_PDB_chainid_flag N # loop_ _struct_conn.conn_type_id _struct_conn.details _struct_conn.id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_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_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_PDB_id _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order disulf ? disulf1 A SG CYS 26 A CYS 26 1_555 A SG CYS 81 A CYS 81 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.03 ? disulf ? disulf2 A SG CYS 39 A CYS 39 1_555 A SG CYS 92 A CYS 92 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.013 ? disulf ? disulf3 A SG CYS 57 A CYS 57 1_555 A SG CYS 107 A CYS 107 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.021 ? covale ? covale1 A C PCA 1 A PCA 1 1_555 A N ASP 2 A ASP 2 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.332 ? # _chem_comp.formula 'C6 H8 O7' _chem_comp.formula_weight 192.124 _chem_comp.id CIT _chem_comp.mon_nstd_flag . _chem_comp.name 'CITRIC ACID' _chem_comp.type non-polymer _chem_comp.pdbx_synonyms ? # loop_ _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.comp_id _chem_comp_bond.value_order _chem_comp_bond.pdbx_ordinal _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_aromatic_flag C1 O1 CIT doub 70 n n C1 O2 CIT sing 71 n n C1 C2 CIT sing 72 n n O2 HO2 CIT sing 73 n n C2 C3 CIT sing 74 n n C2 H21 CIT sing 75 n n C2 H22 CIT sing 76 n n C3 O7 CIT sing 77 n n C3 C4 CIT sing 78 n n C3 C6 CIT sing 79 n n O7 HO7 CIT sing 80 n n C4 C5 CIT sing 81 n n C4 H41 CIT sing 82 n n C4 H42 CIT sing 83 n n C5 O3 CIT doub 84 n n C5 O4 CIT sing 85 n n O4 HO4 CIT sing 86 n n C6 O5 CIT doub 87 n n C6 O6 CIT sing 88 n n O6 HO6 CIT sing 89 n n # _atom_sites.entry_id 1K5B _atom_sites.fract_transf_matrix[1][1] 0.011567 _atom_sites.fract_transf_matrix[1][2] 0 _atom_sites.fract_transf_matrix[1][3] 0 _atom_sites.fract_transf_matrix[2][1] 0 _atom_sites.fract_transf_matrix[2][2] 0.024746 _atom_sites.fract_transf_matrix[2][3] 0 _atom_sites.fract_transf_matrix[3][1] 0 _atom_sites.fract_transf_matrix[3][2] 0 _atom_sites.fract_transf_matrix[3][3] 0.030321 _atom_sites.fract_transf_vector[1] 0 _atom_sites.fract_transf_vector[2] 0 _atom_sites.fract_transf_vector[3] 0 # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.pdb_strand_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_ins_code B 2 CIT A 1 121 58 CIT CIT . C 3 HOH A 1 122 1 HOH WAT . C 3 HOH A 2 123 2 HOH WAT . C 3 HOH A 3 124 3 HOH WAT . C 3 HOH A 4 125 4 HOH WAT . C 3 HOH A 5 126 5 HOH WAT . C 3 HOH A 6 127 6 HOH WAT . C 3 HOH A 7 128 7 HOH WAT . C 3 HOH A 8 129 8 HOH WAT . C 3 HOH A 9 130 9 HOH WAT . C 3 HOH A 10 131 10 HOH WAT . C 3 HOH A 11 132 11 HOH WAT . C 3 HOH A 12 133 12 HOH WAT . C 3 HOH A 13 134 13 HOH WAT . C 3 HOH A 14 135 14 HOH WAT . C 3 HOH A 15 136 15 HOH WAT . C 3 HOH A 16 137 16 HOH WAT . C 3 HOH A 17 138 17 HOH WAT . C 3 HOH A 18 139 18 HOH WAT . C 3 HOH A 19 140 19 HOH WAT . C 3 HOH A 20 141 20 HOH WAT . C 3 HOH A 21 142 21 HOH WAT . C 3 HOH A 22 143 22 HOH WAT . C 3 HOH A 23 144 23 HOH WAT . C 3 HOH A 24 145 24 HOH WAT . C 3 HOH A 25 146 25 HOH WAT . C 3 HOH A 26 147 26 HOH WAT . C 3 HOH A 27 148 27 HOH WAT . C 3 HOH A 28 149 28 HOH WAT . C 3 HOH A 29 150 29 HOH WAT . C 3 HOH A 30 151 30 HOH WAT . C 3 HOH A 31 152 31 HOH WAT . C 3 HOH A 32 153 32 HOH WAT . C 3 HOH A 33 154 33 HOH WAT . C 3 HOH A 34 155 34 HOH WAT . C 3 HOH A 35 156 35 HOH WAT . C 3 HOH A 36 157 36 HOH WAT . C 3 HOH A 37 158 37 HOH WAT . C 3 HOH A 38 159 38 HOH WAT . C 3 HOH A 39 160 39 HOH WAT . C 3 HOH A 40 161 40 HOH WAT . C 3 HOH A 41 162 41 HOH WAT . C 3 HOH A 42 163 42 HOH WAT . C 3 HOH A 43 164 43 HOH WAT . C 3 HOH A 44 165 44 HOH WAT . C 3 HOH A 45 166 45 HOH WAT . C 3 HOH A 46 167 46 HOH WAT . C 3 HOH A 47 168 47 HOH WAT . C 3 HOH A 48 169 48 HOH WAT . C 3 HOH A 49 170 49 HOH WAT . C 3 HOH A 50 171 50 HOH WAT . C 3 HOH A 51 172 51 HOH WAT . C 3 HOH A 52 173 52 HOH WAT . C 3 HOH A 53 174 53 HOH WAT . C 3 HOH A 54 175 54 HOH WAT . C 3 HOH A 55 176 55 HOH WAT . C 3 HOH A 56 177 56 HOH WAT . C 3 HOH A 57 178 57 HOH WAT . # loop_ _atom_site.group_PDB _atom_site.id _atom_site.type_symbol _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_seq_id _atom_site.label_alt_id _atom_site.pdbx_PDB_ins_code _atom_site.label_asym_id _atom_site.label_entity_id _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.occupancy _atom_site.B_iso_or_equiv _atom_site.pdbx_formal_charge _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.auth_asym_id _atom_site.pdbx_PDB_model_num HETATM 1 C C1 CIT . . . B 2 6.084 9.058 22.568 1 65.95 ? C1 CIT 121 A 1 HETATM 2 O O1 CIT . . . B 2 5.02 9.677 22.411 1 66.47 ? O1 CIT 121 A 1 HETATM 3 O O2 CIT . . . B 2 6.188 7.837 22.376 1 63.75 ? O2 CIT 121 A 1 HETATM 4 C C2 CIT . . . B 2 7.356 9.741 22.986 1 65.61 ? C2 CIT 121 A 1 HETATM 5 C C3 CIT . . . B 2 7.665 11.254 22.894 1 64.95 ? C3 CIT 121 A 1 HETATM 6 O O7 CIT . . . B 2 7.167 11.877 21.732 1 69.2 ? O7 CIT 121 A 1 HETATM 7 C C4 CIT . . . B 2 6.963 11.991 24.078 1 69.94 ? C4 CIT 121 A 1 HETATM 8 C C5 CIT . . . B 2 7.729 13.161 24.683 1 73.23 ? C5 CIT 121 A 1 HETATM 9 O O3 CIT . . . B 2 8.301 12.989 25.784 1 74.6 ? O3 CIT 121 A 1 HETATM 10 O O4 CIT . . . B 2 7.866 14.187 23.987 1 73.55 ? O4 CIT 121 A 1 HETATM 11 C C6 CIT . . . B 2 9.227 11.29 22.734 1 62.77 ? C6 CIT 121 A 1 HETATM 12 O O5 CIT . . . B 2 9.84 12.556 22.619 1 59.91 ? O5 CIT 121 A 1 HETATM 13 O O6 CIT . . . B 2 10.028 10.12 22.647 1 58.5 ? O6 CIT 121 A 1 # _model_server_stats.io_time_ms 0 _model_server_stats.parse_time_ms 7 _model_server_stats.create_model_time_ms 2 _model_server_stats.query_time_ms 334 _model_server_stats.encode_time_ms 2 _model_server_stats.element_count 13 #