data_A1I2E # _chem_comp.id A1I2E _chem_comp.name "2-methyl-1,8-naphthyridine-3-carboxylic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C10 H8 N2 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-02-17 _chem_comp.pdbx_modified_date 2026-01-16 _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 188.183 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1I2E _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 9IEN _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _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 A1I2E C10 C1 C 0 1 Y N N N N N -41.950 -8.723 -8.037 -1.395 0.707 0.010 C10 A1I2E 1 A1I2E C01 C2 C 0 1 N N N N N N -39.703 -9.663 -5.233 1.969 2.208 0.032 C01 A1I2E 2 A1I2E C02 C3 C 0 1 Y N N N N N -40.957 -9.363 -6.050 0.869 1.179 0.016 C02 A1I2E 3 A1I2E C03 C4 C 0 1 Y N N N N N -42.202 -9.485 -5.459 1.207 -0.186 -0.004 C03 A1I2E 4 A1I2E C04 C5 C 0 1 Y N N N N N -43.347 -9.210 -6.176 0.194 -1.140 -0.019 C04 A1I2E 5 A1I2E C05 C6 C 0 1 Y N N N N N -43.209 -8.825 -7.514 -1.135 -0.686 -0.012 C05 A1I2E 6 A1I2E C06 C7 C 0 1 Y N N N N N -44.326 -8.534 -8.311 -2.216 -1.588 -0.025 C06 A1I2E 7 A1I2E C07 C8 C 0 1 Y N N N N N -44.099 -8.148 -9.625 -3.483 -1.074 -0.017 C07 A1I2E 8 A1I2E C08 C9 C 0 1 Y N N N N N -42.793 -8.071 -10.095 -3.670 0.305 0.004 C08 A1I2E 9 A1I2E N09 N1 N 0 1 Y N N N N N -41.772 -8.354 -9.312 -2.659 1.141 0.011 N09 A1I2E 10 A1I2E N11 N2 N 0 1 Y N N N N N -40.853 -8.994 -7.308 -0.377 1.576 0.023 N11 A1I2E 11 A1I2E C12 C10 C 0 1 N N N N N N -42.350 -9.906 -4.007 2.623 -0.603 -0.011 C12 A1I2E 12 A1I2E O13 O1 O 0 1 N N N N N N -43.070 -9.218 -3.246 2.941 -1.908 0.095 O13 A1I2E 13 A1I2E O14 O2 O 0 1 N N N N N N -41.765 -10.927 -3.576 3.501 0.230 -0.112 O14 A1I2E 14 A1I2E H1 H1 H 0 1 N N N N N N -38.812 -9.517 -5.861 2.320 2.381 -0.986 H1 A1I2E 15 A1I2E H2 H2 H 0 1 N N N N N N -39.657 -8.984 -4.369 1.589 3.141 0.449 H2 A1I2E 16 A1I2E H3 H3 H 0 1 N N N N N N -39.736 -10.704 -4.880 2.796 1.847 0.644 H3 A1I2E 17 A1I2E H4 H4 H 0 1 N N N N N N -44.322 -9.289 -5.718 0.422 -2.195 -0.035 H4 A1I2E 18 A1I2E H5 H5 H 0 1 N N N N N N -45.328 -8.608 -7.916 -2.049 -2.655 -0.042 H5 A1I2E 19 A1I2E H6 H6 H 0 1 N N N N N N -44.928 -7.910 -10.275 -4.336 -1.737 -0.027 H6 A1I2E 20 A1I2E H7 H7 H 0 1 N N N N N N -42.613 -7.775 -11.118 -4.676 0.698 0.011 H7 A1I2E 21 A1I2E H8 H8 H 0 1 N N N N N N -43.070 -9.601 -2.377 3.882 -2.133 0.086 H8 A1I2E 22 # 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 A1I2E C08 C07 DOUB Y N 1 A1I2E C08 N09 SING Y N 2 A1I2E C07 C06 SING Y N 3 A1I2E N09 C10 DOUB Y N 4 A1I2E C06 C05 DOUB Y N 5 A1I2E C10 C05 SING Y N 6 A1I2E C10 N11 SING Y N 7 A1I2E C05 C04 SING Y N 8 A1I2E N11 C02 DOUB Y N 9 A1I2E C04 C03 DOUB Y N 10 A1I2E C02 C03 SING Y N 11 A1I2E C02 C01 SING N N 12 A1I2E C03 C12 SING N N 13 A1I2E C12 O14 DOUB N N 14 A1I2E C12 O13 SING N N 15 A1I2E C01 H1 SING N N 16 A1I2E C01 H2 SING N N 17 A1I2E C01 H3 SING N N 18 A1I2E C04 H4 SING N N 19 A1I2E C06 H5 SING N N 20 A1I2E C07 H6 SING N N 21 A1I2E C08 H7 SING N N 22 A1I2E O13 H8 SING N N 23 # 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 A1I2E InChI InChI 1.06 "InChI=1S/C10H8N2O2/c1-6-8(10(13)14)5-7-3-2-4-11-9(7)12-6/h2-5H,1H3,(H,13,14)" A1I2E InChIKey InChI 1.06 STQOBEMCYUGNTL-UHFFFAOYSA-N A1I2E SMILES_CANONICAL CACTVS 3.385 "Cc1nc2ncccc2cc1C(O)=O" A1I2E SMILES CACTVS 3.385 "Cc1nc2ncccc2cc1C(O)=O" A1I2E SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1c(cc2cccnc2n1)C(=O)O" A1I2E SMILES "OpenEye OEToolkits" 2.0.7 "Cc1c(cc2cccnc2n1)C(=O)O" # _pdbx_chem_comp_identifier.comp_id A1I2E _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "2-methyl-1,8-naphthyridine-3-carboxylic 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 A1I2E "Create component" 2025-02-17 PDBE A1I2E "Initial release" 2026-01-21 RCSB #