data_A1BY2 # _chem_comp.id A1BY2 _chem_comp.name "(3P)-6-bromo-2-hydroxy-3-(isoquinolin-4-yl)quinolin-4(1H)-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C18 H11 Br N2 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-03-05 _chem_comp.pdbx_modified_date 2026-03-13 _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 367.196 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1BY2 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9NMC _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # 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.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _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 A1BY2 C10 C1 C 0 1 Y N N N N N 10.541 -3.604 23.049 -2.513 -2.247 -0.168 C10 A1BY2 1 A1BY2 C11 C2 C 0 1 Y N N N N N 9.729 -2.834 22.198 -1.284 -1.608 -0.305 C11 A1BY2 2 A1BY2 N12 N1 N 0 1 N N N N N N 8.309 -3.273 21.921 -0.129 -2.337 -0.502 N12 A1BY2 3 A1BY2 C14 C3 C 0 1 Y N N N N N 7.075 -0.437 19.475 2.560 0.254 -0.742 C14 A1BY2 4 A1BY2 C15 C4 C 0 1 Y N N N N N 7.347 -0.507 18.099 2.919 0.891 -1.919 C15 A1BY2 5 A1BY2 C17 C5 C 0 1 Y N N N N N 5.505 0.811 17.593 5.029 1.431 -1.131 C17 A1BY2 6 A1BY2 C18 C6 C 0 1 Y N N N N N 5.164 0.921 18.985 4.770 0.817 0.106 C18 A1BY2 7 A1BY2 C19 C7 C 0 1 Y N N N N N 5.940 0.288 19.930 3.505 0.211 0.314 C19 A1BY2 8 A1BY2 C23 C8 C 0 1 Y N N N N N 4.030 1.674 19.395 5.724 0.788 1.135 C23 A1BY2 9 A1BY2 C02 C9 C 0 1 N N N N N N 7.495 -2.454 21.029 1.079 -1.737 -0.639 C02 A1BY2 10 A1BY2 C03 C10 C 0 1 N N N N N N 8.000 -1.194 20.411 1.224 -0.359 -0.589 C03 A1BY2 11 A1BY2 C04 C11 C 0 1 N N N N N N 9.382 -0.779 20.675 0.083 0.458 -0.390 C04 A1BY2 12 A1BY2 C05 C12 C 0 1 Y N N N N N 10.227 -1.642 21.592 -1.225 -0.206 -0.242 C05 A1BY2 13 A1BY2 C06 C13 C 0 1 Y N N N N N 11.525 -1.221 21.834 -2.391 0.535 -0.045 C06 A1BY2 14 A1BY2 C07 C14 C 0 1 Y N N N N N 12.334 -1.990 22.671 -3.598 -0.117 0.089 C07 A1BY2 15 A1BY2 C09 C15 C 0 1 Y N N N N N 11.854 -3.186 23.294 -3.656 -1.503 0.027 C09 A1BY2 16 A1BY2 C20 C16 C 0 1 Y N N N N N 5.625 0.386 21.313 3.227 -0.407 1.538 C20 A1BY2 17 A1BY2 C21 C17 C 0 1 Y N N N N N 4.511 1.121 21.706 4.176 -0.417 2.517 C21 A1BY2 18 A1BY2 C22 C18 C 0 1 Y N N N N N 3.713 1.753 20.750 5.420 0.178 2.315 C22 A1BY2 19 A1BY2 N16 N2 N 0 1 Y N N N N N 6.575 0.114 17.204 4.112 1.444 -2.070 N16 A1BY2 20 A1BY2 O01 O1 O 0 1 N N N N N N 6.198 -2.852 20.766 2.173 -2.504 -0.829 O01 A1BY2 21 A1BY2 O13 O2 O 0 1 N N N N N N 9.859 0.203 20.218 0.180 1.673 -0.342 O13 A1BY2 22 A1BY2 BR08 BR1 BR 0 0 N N N N N N 14.148 -1.371 22.933 -5.181 0.881 0.357 BR08 A1BY2 23 A1BY2 H101 H1 H 0 0 N N N N N N 10.158 -4.504 23.507 -2.571 -3.324 -0.218 H101 A1BY2 24 A1BY2 H121 H2 H 0 0 N N N N N N 7.938 -4.103 22.338 -0.183 -3.305 -0.543 H121 A1BY2 25 A1BY2 H151 H3 H 0 0 N N N N N N 8.199 -1.076 17.757 2.209 0.937 -2.732 H151 A1BY2 26 A1BY2 H171 H4 H 0 0 N N N N N N 4.888 1.298 16.853 5.987 1.898 -1.308 H171 A1BY2 27 A1BY2 H231 H5 H 0 0 N N N N N N 3.419 2.181 18.663 6.692 1.245 0.993 H231 A1BY2 28 A1BY2 H061 H6 H 0 0 N N N N N N 11.903 -0.315 21.383 -2.348 1.613 0.004 H061 A1BY2 29 A1BY2 H091 H7 H 0 0 N N N N N N 12.497 -3.759 23.945 -4.608 -2.003 0.133 H091 A1BY2 30 A1BY2 H201 H8 H 0 0 N N N N N N 6.243 -0.105 22.050 2.267 -0.871 1.707 H201 A1BY2 31 A1BY2 H211 H9 H 0 0 N N N N N N 4.263 1.203 22.754 3.962 -0.893 3.462 H211 A1BY2 32 A1BY2 H221 H10 H 0 0 N N N N N N 2.842 2.309 21.064 6.154 0.156 3.107 H221 A1BY2 33 A1BY2 H011 H11 H 0 0 N N N N N N 6.017 -3.665 21.223 1.990 -3.453 -0.851 H011 A1BY2 34 # 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 A1BY2 C02 O01 SING N N 1 A1BY2 C03 C02 DOUB N N 2 A1BY2 C07 C06 DOUB Y N 3 A1BY2 BR08 C07 SING N N 4 A1BY2 C09 C07 SING Y N 5 A1BY2 C10 C09 DOUB Y N 6 A1BY2 C06 C05 SING Y N 7 A1BY2 C11 C05 DOUB Y N 8 A1BY2 N12 C11 SING N N 9 A1BY2 C05 C04 SING N N 10 A1BY2 O13 C04 DOUB N N 11 A1BY2 C04 C03 SING N N 12 A1BY2 C14 C03 SING N N 13 A1BY2 C15 C14 DOUB Y N 14 A1BY2 N16 C15 SING Y N 15 A1BY2 C17 N16 DOUB Y N 16 A1BY2 C18 C17 SING Y N 17 A1BY2 C19 C18 DOUB Y N 18 A1BY2 C20 C19 SING Y N 19 A1BY2 C21 C20 DOUB Y N 20 A1BY2 C22 C21 SING Y N 21 A1BY2 C23 C22 DOUB Y N 22 A1BY2 C02 N12 SING N N 23 A1BY2 C10 C11 SING Y N 24 A1BY2 C14 C19 SING Y N 25 A1BY2 C18 C23 SING Y N 26 A1BY2 C10 H101 SING N N 27 A1BY2 N12 H121 SING N N 28 A1BY2 C15 H151 SING N N 29 A1BY2 C17 H171 SING N N 30 A1BY2 C23 H231 SING N N 31 A1BY2 C06 H061 SING N N 32 A1BY2 C09 H091 SING N N 33 A1BY2 C20 H201 SING N N 34 A1BY2 C21 H211 SING N N 35 A1BY2 C22 H221 SING N N 36 A1BY2 O01 H011 SING N N 37 # 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 A1BY2 SMILES ACDLabs 14.52 "Brc1ccc2NC(O)=C(C(=O)c2c1)c1cncc2ccccc21" A1BY2 InChI InChI 1.06 "InChI=1S/C18H11BrN2O2/c19-11-5-6-15-13(7-11)17(22)16(18(23)21-15)14-9-20-8-10-3-1-2-4-12(10)14/h1-9H,(H2,21,22,23)" A1BY2 InChIKey InChI 1.06 JGLHSEXDGKIYJL-UHFFFAOYSA-N A1BY2 SMILES_CANONICAL CACTVS 3.385 "OC1=C(C(=O)c2cc(Br)ccc2N1)c3cncc4ccccc34" A1BY2 SMILES CACTVS 3.385 "OC1=C(C(=O)c2cc(Br)ccc2N1)c3cncc4ccccc34" A1BY2 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc2c(c1)cncc2C3=C(Nc4ccc(cc4C3=O)Br)O" A1BY2 SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc2c(c1)cncc2C3=C(Nc4ccc(cc4C3=O)Br)O" # 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 A1BY2 "SYSTEMATIC NAME" ACDLabs 14.52 "(3P)-6-bromo-2-hydroxy-3-(isoquinolin-4-yl)quinolin-4(1H)-one" A1BY2 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "6-bromanyl-3-isoquinolin-4-yl-2-oxidanyl-1~{H}-quinolin-4-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1BY2 "Create component" 2025-03-05 RCSB A1BY2 "Initial release" 2026-03-18 RCSB #