data_KRB # _chem_comp.id KRB _chem_comp.name "KURASOIN B" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C18 H15 N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "1-(2H-INDOL-3-YL)-4-PHENYL-BUTANE-2,3-DIONE" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2021-03-13 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 277.317 _chem_comp.one_letter_code ? _chem_comp.three_letter_code KRB _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 3FTI _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal KRB C1 C1 C 0 1 Y N N 56.126 85.897 68.802 0.280 -0.455 -5.558 C1 KRB 1 KRB C3 C3 C 0 1 Y N N 55.008 86.687 69.118 1.651 -0.320 -5.530 C3 KRB 2 KRB C5 C5 C 0 1 Y N N 53.730 86.101 69.185 2.296 0.129 -4.386 C5 KRB 3 KRB C7 C7 C 0 1 Y N N 53.561 84.725 68.939 1.580 0.446 -3.266 C7 KRB 4 KRB C9 C9 C 0 1 Y N N 54.664 83.903 68.617 0.190 0.322 -3.273 C9 KRB 5 KRB C10 C10 C 0 1 Y N N 55.944 84.527 68.556 -0.467 -0.139 -4.429 C10 KRB 6 KRB N11 N11 N 0 1 Y N N 56.812 83.507 68.228 -1.814 -0.165 -4.146 N11 KRB 7 KRB C13 C13 C 0 1 Y N N 56.148 82.305 68.074 -2.028 0.253 -2.861 C13 KRB 8 KRB C15 C15 C 0 1 Y N N 54.827 82.484 68.301 -0.858 0.560 -2.279 C15 KRB 9 KRB C16 C16 C 0 1 N N N 53.775 81.420 68.213 -0.662 1.059 -0.871 C16 KRB 10 KRB C19 C19 C 0 1 N N N 53.044 81.335 66.865 -0.473 -0.112 0.056 C19 KRB 11 KRB O21 O21 O 0 1 N N N 52.467 82.606 66.586 -0.496 -1.238 -0.380 O21 KRB 12 KRB C23 C23 C 0 1 N N N 51.966 80.227 66.861 -0.259 0.115 1.509 C23 KRB 13 KRB O24 O24 O 0 1 N N N 52.167 79.173 67.467 -0.236 1.241 1.946 O24 KRB 14 KRB C25 C25 C 0 1 N N N 50.854 80.245 65.814 -0.077 -1.057 2.438 C25 KRB 15 KRB C28 C28 C 0 1 Y N N 49.521 80.705 66.367 0.113 -0.557 3.846 C28 KRB 16 KRB C29 C29 C 0 1 Y N N 49.143 82.058 66.272 -0.982 -0.372 4.669 C29 KRB 17 KRB C31 C31 C 0 1 Y N N 47.906 82.483 66.788 -0.806 0.085 5.961 C31 KRB 18 KRB C33 C33 C 0 1 Y N N 47.044 81.557 67.405 0.464 0.358 6.431 C33 KRB 19 KRB C35 C35 C 0 1 Y N N 47.424 80.207 67.508 1.559 0.173 5.609 C35 KRB 20 KRB C37 C37 C 0 1 Y N N 48.661 79.782 66.991 1.384 -0.289 4.318 C37 KRB 21 KRB H1 H1 H 0 1 N N N 57.132 86.345 68.747 -0.211 -0.807 -6.453 H1 KRB 22 KRB H3 H3 H 0 1 N N N 55.133 87.765 69.313 2.231 -0.566 -6.408 H3 KRB 23 KRB H5 H5 H 0 1 N N N 52.854 86.724 69.432 3.371 0.230 -4.382 H5 KRB 24 KRB H7 H7 H 0 1 N N N 52.551 84.285 68.999 2.088 0.795 -2.379 H7 KRB 25 KRB H11 H11 H 0 1 N N N 57.818 83.626 68.113 -2.508 -0.441 -4.765 H11 KRB 26 KRB H13 H13 H 0 1 N N N 56.607 81.338 67.807 -2.995 0.327 -2.386 H13 KRB 27 KRB H161 1H16 H 0 0 N N N 54.209 80.427 68.477 -1.538 1.630 -0.562 H161 KRB 28 KRB H162 2H16 H 0 0 N N N 53.039 81.538 69.042 0.219 1.699 -0.832 H162 KRB 29 KRB H251 1H25 H 0 0 N N N 51.150 80.858 64.931 -0.960 -1.694 2.395 H251 KRB 30 KRB H252 2H25 H 0 0 N N N 50.756 79.249 65.321 0.799 -1.628 2.133 H252 KRB 31 KRB H29 H29 H 0 1 N N N 49.817 82.786 65.792 -1.975 -0.586 4.302 H29 KRB 32 KRB H31 H31 H 0 1 N N N 47.611 83.543 66.708 -1.662 0.230 6.603 H31 KRB 33 KRB H33 H33 H 0 1 N N N 46.072 81.888 67.807 0.600 0.717 7.441 H33 KRB 34 KRB H35 H35 H 0 1 N N N 46.751 79.480 67.994 2.552 0.386 5.976 H35 KRB 35 KRB H37 H37 H 0 1 N N N 48.957 78.722 67.075 2.241 -0.434 3.676 H37 KRB 36 # # 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 KRB C1 C3 DOUB Y N 1 KRB C1 C10 SING Y N 2 KRB C1 H1 SING N N 3 KRB C3 C5 SING Y N 4 KRB C3 H3 SING N N 5 KRB C5 C7 DOUB Y N 6 KRB C5 H5 SING N N 7 KRB C7 C9 SING Y N 8 KRB C7 H7 SING N N 9 KRB C9 C10 DOUB Y N 10 KRB C9 C15 SING Y N 11 KRB C10 N11 SING Y N 12 KRB N11 C13 SING Y N 13 KRB N11 H11 SING N N 14 KRB C13 C15 DOUB Y N 15 KRB C13 H13 SING N N 16 KRB C15 C16 SING N N 17 KRB C16 C19 SING N N 18 KRB C16 H161 SING N N 19 KRB C16 H162 SING N N 20 KRB C19 O21 DOUB N N 21 KRB C19 C23 SING N N 22 KRB C23 O24 DOUB N N 23 KRB C23 C25 SING N N 24 KRB C25 C28 SING N N 25 KRB C25 H251 SING N N 26 KRB C25 H252 SING N N 27 KRB C28 C29 DOUB Y N 28 KRB C28 C37 SING Y N 29 KRB C29 C31 SING Y N 30 KRB C29 H29 SING N N 31 KRB C31 C33 DOUB Y N 32 KRB C31 H31 SING N N 33 KRB C33 C35 SING Y N 34 KRB C33 H33 SING N N 35 KRB C35 C37 DOUB Y N 36 KRB C35 H35 SING N N 37 KRB C37 H37 SING N N 38 # # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor KRB SMILES ACDLabs 10.04 "O=C(C(=O)Cc2c1ccccc1nc2)Cc3ccccc3" KRB SMILES_CANONICAL CACTVS 3.341 "O=C(Cc1ccccc1)C(=O)Cc2c[nH]c3ccccc23" KRB SMILES CACTVS 3.341 "O=C(Cc1ccccc1)C(=O)Cc2c[nH]c3ccccc23" KRB SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1ccc(cc1)CC(=O)C(=O)Cc2c[nH]c3c2cccc3" KRB SMILES "OpenEye OEToolkits" 1.5.0 "c1ccc(cc1)CC(=O)C(=O)Cc2c[nH]c3c2cccc3" KRB InChI InChI 1.03 "InChI=1S/C18H15NO2/c20-17(10-13-6-2-1-3-7-13)18(21)11-14-12-19-16-9-5-4-8-15(14)16/h1-9,12,19H,10-11H2" KRB InChIKey InChI 1.03 AWNMAACWZSNOOV-UHFFFAOYSA-N # # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier KRB "SYSTEMATIC NAME" ACDLabs 10.04 "1-(1H-indol-3-yl)-4-phenylbutane-2,3-dione" KRB "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "1-(1H-indol-3-yl)-4-phenyl-butane-2,3-dione" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site KRB "Create component" 1999-07-08 RCSB KRB "Modify descriptor" 2011-06-04 RCSB KRB "Modify synonyms" 2021-03-13 RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id KRB _pdbx_chem_comp_synonyms.name "1-(2H-INDOL-3-YL)-4-PHENYL-BUTANE-2,3-DIONE" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? ##