data_A1A20 # _chem_comp.id A1A20 _chem_comp.name "{[7-bromo-1-(cyclopentylmethyl)-2-oxo-1,2-dihydroquinolin-4-yl]methyl}phosphonic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C16 H19 Br N O4 P" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-08-21 _chem_comp.pdbx_modified_date 2025-08-29 _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 400.204 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1A20 _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 9D8T _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 A1A20 C10 C1 C 0 1 Y N N N N N 7.469 13.103 7.694 -0.452 1.126 -0.009 C10 A1A20 1 A1A20 C13 C2 C 0 1 Y N N N N N 8.506 13.292 5.190 2.224 1.826 0.023 C13 A1A20 2 A1A20 C15 C3 C 0 1 Y N N N N N 7.629 14.290 5.576 1.871 0.539 -0.324 C15 A1A20 3 A1A20 C20 C4 C 0 1 N N N N N N 3.727 16.932 4.258 2.775 -3.791 -0.101 C20 A1A20 4 A1A20 C21 C5 C 0 1 N N N N N N 2.266 16.322 4.139 2.287 -5.214 0.241 C21 A1A20 5 A1A20 C22 C6 C 0 1 N N N N N N 2.395 14.909 4.902 1.163 -4.990 1.284 C22 A1A20 6 A1A20 O01 O1 O 0 1 N N N N N N 4.655 16.002 9.108 -1.451 -2.599 -1.017 O01 A1A20 7 A1A20 C02 C7 C 0 1 N N N N N N 5.483 15.101 8.706 -1.150 -1.459 -0.705 C02 A1A20 8 A1A20 C03 C8 C 0 1 N N N N N N 5.971 13.918 9.485 -2.172 -0.541 -0.383 C03 A1A20 9 A1A20 C04 C9 C 0 1 N N N N N N 6.906 12.903 9.055 -1.861 0.732 -0.033 C04 A1A20 10 A1A20 C05 C10 C 0 1 N N N N N N 7.491 11.798 9.881 -2.943 1.718 0.323 C05 A1A20 11 A1A20 P06 P1 P 0 1 N N N N N N 9.042 12.789 10.754 -4.571 0.908 0.192 P06 A1A20 12 A1A20 O07 O2 O 0 1 N N N N N N 8.825 14.311 10.566 -4.849 0.507 -1.342 O07 A1A20 13 A1A20 O08 O3 O 0 1 N N N N N N 10.296 12.369 10.037 -4.584 -0.312 1.031 O08 A1A20 14 A1A20 O09 O4 O 0 1 N N N N N N 9.013 12.463 12.218 -5.716 1.920 0.699 O09 A1A20 15 A1A20 C11 C11 C 0 1 Y N N N N N 8.444 12.148 7.235 -0.070 2.425 0.344 C11 A1A20 16 A1A20 C12 C12 C 0 1 Y N N N N N 9.005 12.196 5.910 1.253 2.762 0.357 C12 A1A20 17 A1A20 BR14 BR1 BR 0 0 N N N N N N 9.205 13.686 3.310 4.049 2.320 0.050 BR14 A1A20 18 A1A20 C16 C13 C 0 1 Y N N N N N 7.035 14.233 6.864 0.529 0.173 -0.344 C16 A1A20 19 A1A20 N17 N1 N 0 1 N N N N N N 6.067 15.273 7.295 0.147 -1.106 -0.686 N17 A1A20 20 A1A20 C18 C14 C 0 1 N N N N N N 5.609 16.492 6.384 1.170 -2.096 -1.035 C18 A1A20 21 A1A20 C19 C15 C 0 1 N N N N N N 4.528 15.965 5.305 1.613 -2.837 0.228 C19 A1A20 22 A1A20 C23 C16 C 0 1 N N N N N N 3.351 15.148 6.016 0.460 -3.713 0.759 C23 A1A20 23 A1A20 H1 H1 H 0 1 N N N N N N 7.399 15.104 4.904 2.633 -0.182 -0.582 H1 A1A20 24 A1A20 H2 H2 H 0 1 N N N N N N 4.224 16.930 3.277 3.647 -3.540 0.503 H2 A1A20 25 A1A20 H3 H3 H 0 1 N N N N N N 3.682 17.961 4.644 3.023 -3.726 -1.160 H3 A1A20 26 A1A20 H4 H4 H 0 1 N N N N N N 1.526 16.970 4.632 1.890 -5.705 -0.647 H4 A1A20 27 A1A20 H5 H5 H 0 1 N N N N N N 1.983 16.177 3.086 3.097 -5.802 0.674 H5 A1A20 28 A1A20 H6 H6 H 0 1 N N N N N N 1.417 14.593 5.295 0.473 -5.834 1.296 H6 A1A20 29 A1A20 H7 H7 H 0 1 N N N N N N 2.783 14.138 4.221 1.584 -4.819 2.275 H7 A1A20 30 A1A20 H8 H8 H 0 1 N N N N N N 5.578 13.811 10.485 -3.205 -0.854 -0.416 H8 A1A20 31 A1A20 H9 H9 H 0 1 N N N N N N 6.775 11.423 10.627 -2.793 2.069 1.344 H9 A1A20 32 A1A20 H10 H10 H 0 1 N N N N N N 7.840 10.963 9.256 -2.903 2.565 -0.361 H10 A1A20 33 A1A20 H11 H11 H 0 1 N N N N N N 9.528 14.669 10.036 -4.855 1.258 -1.950 H11 A1A20 34 A1A20 H12 H12 H 0 1 N N N N N N 9.822 12.028 12.462 -6.611 1.554 0.657 H12 A1A20 35 A1A20 H13 H13 H 0 1 N N N N N N 8.766 11.368 7.909 -0.819 3.158 0.605 H13 A1A20 36 A1A20 H14 H14 H 0 1 N N N N N N 9.716 11.482 5.521 1.548 3.764 0.630 H14 A1A20 37 A1A20 H15 H15 H 0 1 N N N N N N 6.481 16.908 5.859 0.758 -2.809 -1.748 H15 A1A20 38 A1A20 H16 H16 H 0 1 N N N N N N 5.153 17.271 7.012 2.028 -1.591 -1.479 H16 A1A20 39 A1A20 H17 H17 H 0 1 N N N N N N 5.064 15.236 4.680 1.922 -2.123 0.992 H17 A1A20 40 A1A20 H18 H18 H 0 1 N N N N N N 2.885 15.741 6.817 -0.231 -3.962 -0.046 H18 A1A20 41 A1A20 H19 H19 H 0 1 N N N N N N 3.722 14.199 6.430 -0.063 -3.206 1.569 H19 A1A20 42 # 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 A1A20 BR14 C13 SING N N 1 A1A20 C21 C20 SING N N 2 A1A20 C21 C22 SING N N 3 A1A20 C20 C19 SING N N 4 A1A20 C22 C23 SING N N 5 A1A20 C13 C15 DOUB Y N 6 A1A20 C13 C12 SING Y N 7 A1A20 C19 C23 SING N N 8 A1A20 C19 C18 SING N N 9 A1A20 C15 C16 SING Y N 10 A1A20 C12 C11 DOUB Y N 11 A1A20 C18 N17 SING N N 12 A1A20 C16 N17 SING N N 13 A1A20 C16 C10 DOUB Y N 14 A1A20 C11 C10 SING Y N 15 A1A20 N17 C02 SING N N 16 A1A20 C10 C04 SING N N 17 A1A20 C02 O01 DOUB N N 18 A1A20 C02 C03 SING N N 19 A1A20 C04 C03 DOUB N N 20 A1A20 C04 C05 SING N N 21 A1A20 C05 P06 SING N N 22 A1A20 O08 P06 DOUB N N 23 A1A20 O07 P06 SING N N 24 A1A20 P06 O09 SING N N 25 A1A20 C15 H1 SING N N 26 A1A20 C20 H2 SING N N 27 A1A20 C20 H3 SING N N 28 A1A20 C21 H4 SING N N 29 A1A20 C21 H5 SING N N 30 A1A20 C22 H6 SING N N 31 A1A20 C22 H7 SING N N 32 A1A20 C03 H8 SING N N 33 A1A20 C05 H9 SING N N 34 A1A20 C05 H10 SING N N 35 A1A20 O07 H11 SING N N 36 A1A20 O09 H12 SING N N 37 A1A20 C11 H13 SING N N 38 A1A20 C12 H14 SING N N 39 A1A20 C18 H15 SING N N 40 A1A20 C18 H16 SING N N 41 A1A20 C19 H17 SING N N 42 A1A20 C23 H18 SING N N 43 A1A20 C23 H19 SING N N 44 # 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 A1A20 SMILES ACDLabs 14.52 "O=P(O)(O)CC1=CC(=O)N(CC2CCCC2)c2cc(Br)ccc21" A1A20 InChI InChI 1.06 "InChI=1S/C16H19BrNO4P/c17-13-5-6-14-12(10-23(20,21)22)7-16(19)18(15(14)8-13)9-11-3-1-2-4-11/h5-8,11H,1-4,9-10H2,(H2,20,21,22)" A1A20 InChIKey InChI 1.06 WPRIJMVJXZCRGA-UHFFFAOYSA-N A1A20 SMILES_CANONICAL CACTVS 3.385 "O[P](O)(=O)CC1=CC(=O)N(CC2CCCC2)c3cc(Br)ccc13" A1A20 SMILES CACTVS 3.385 "O[P](O)(=O)CC1=CC(=O)N(CC2CCCC2)c3cc(Br)ccc13" A1A20 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1cc2c(cc1Br)N(C(=O)C=C2CP(=O)(O)O)CC3CCCC3" A1A20 SMILES "OpenEye OEToolkits" 2.0.7 "c1cc2c(cc1Br)N(C(=O)C=C2CP(=O)(O)O)CC3CCCC3" # 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 A1A20 "SYSTEMATIC NAME" ACDLabs 14.52 "{[7-bromo-1-(cyclopentylmethyl)-2-oxo-1,2-dihydroquinolin-4-yl]methyl}phosphonic acid" A1A20 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "[7-bromanyl-1-(cyclopentylmethyl)-2-oxidanylidene-quinolin-4-yl]methylphosphonic acid" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1A20 "Create component" 2024-08-21 RCSB A1A20 "Initial release" 2025-09-03 RCSB #