data_A1CKB # _chem_comp.id A1CKB _chem_comp.name "(3S)-3-phenyl-3-[(9H-purine-6-carbonyl)amino]propanoic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C15 H13 N5 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-07-24 _chem_comp.pdbx_modified_date 2025-09-12 _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 311.295 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CKB _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 7IJE _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 A1CKB N2 N1 N 0 1 Y N N N N N -48.748 -29.097 2.709 -1.862 -0.607 -1.559 N2 A1CKB 1 A1CKB C3 C1 C 0 1 N N S N N N -44.621 -29.218 1.919 1.983 -0.454 0.359 C3 A1CKB 2 A1CKB C6 C2 C 0 1 Y N N N N N -50.069 -29.127 2.906 -3.027 -0.631 -2.172 C6 A1CKB 3 A1CKB C9 C3 C 0 1 Y N N N N N -49.081 -29.340 7.113 -4.454 1.007 1.684 C9 A1CKB 4 A1CKB C12 C4 C 0 1 Y N N N N N -42.980 -26.285 0.049 3.789 2.838 0.754 C12 A1CKB 5 A1CKB C14 C5 C 0 1 Y N N N N N -45.347 -26.307 -0.505 2.947 2.697 -1.483 C14 A1CKB 6 A1CKB C1 C6 C 0 1 N N N N N N -43.998 -31.630 2.456 2.398 -2.895 0.244 C1 A1CKB 7 A1CKB C10 C7 C 0 1 Y N N N N N -44.433 -28.005 1.009 2.568 0.901 0.054 C10 A1CKB 8 A1CKB C11 C8 C 0 1 Y N N N N N -43.162 -27.415 0.872 3.252 1.595 1.034 C11 A1CKB 9 A1CKB C13 C9 C 0 1 Y N N N N N -44.073 -25.731 -0.646 3.637 3.389 -0.504 C13 A1CKB 10 A1CKB C15 C10 C 0 1 Y N N N N N -45.524 -27.440 0.316 2.410 1.455 -1.203 C15 A1CKB 11 A1CKB C2 C11 C 0 1 N N N N N N -44.156 -30.579 1.354 2.910 -1.543 -0.182 C2 A1CKB 12 A1CKB C4 C12 C 0 1 N N N N N N -46.437 -29.142 3.595 -0.435 -0.149 0.375 C4 A1CKB 13 A1CKB C5 C13 C 0 1 Y N N N N N -47.924 -29.167 3.784 -1.750 -0.172 -0.306 C5 A1CKB 14 A1CKB C7 C14 C 0 1 Y N N N N N -49.925 -29.248 5.123 -4.135 0.217 -0.350 C7 A1CKB 15 A1CKB C8 C15 C 0 1 Y N N N N N -48.509 -29.235 5.072 -2.910 0.264 0.355 C8 A1CKB 16 A1CKB N1 N2 N 0 1 N N N N N N -46.018 -29.278 2.332 0.668 -0.572 -0.275 N1 A1CKB 17 A1CKB N3 N3 N 0 1 Y N N N N N -50.751 -29.188 4.054 -4.143 -0.232 -1.594 N3 A1CKB 18 A1CKB N4 N4 N 0 1 Y N N N N N -47.987 -29.290 6.357 -3.179 0.754 1.584 N4 A1CKB 19 A1CKB N5 N5 N 0 1 Y N N N N N -50.252 -29.321 6.462 -5.086 0.693 0.519 N5 A1CKB 20 A1CKB O1 O1 O 0 1 N N N N N N -43.198 -31.392 3.387 3.105 -4.001 -0.042 O1 A1CKB 21 A1CKB O2 O2 O 0 1 N N N N N N -45.673 -29.005 4.552 -0.350 0.250 1.519 O2 A1CKB 22 A1CKB O3 O3 O 0 1 N N N N N N -44.659 -32.685 2.353 1.352 -2.985 0.842 O3 A1CKB 23 A1CKB H3 H1 H 0 1 N N N N N N -44.018 -29.032 2.820 1.877 -0.569 1.438 H3 A1CKB 24 A1CKB H5 H2 H 0 1 N N N N N N -50.672 -29.098 2.010 -3.071 -0.992 -3.190 H5 A1CKB 25 A1CKB H6 H3 H 0 1 N N N N N N -49.028 -29.393 8.190 -4.939 1.406 2.562 H6 A1CKB 26 A1CKB H9 H4 H 0 1 N N N N N N -42.000 -25.843 -0.049 4.324 3.380 1.520 H9 A1CKB 27 A1CKB H11 H5 H 0 1 N N N N N N -46.192 -25.881 -1.026 2.824 3.130 -2.465 H11 A1CKB 28 A1CKB H8 H6 H 0 1 N N N N N N -42.319 -27.832 1.402 3.367 1.167 2.019 H8 A1CKB 29 A1CKB H10 H7 H 0 1 N N N N N N -43.933 -24.870 -1.283 4.056 4.360 -0.723 H10 A1CKB 30 A1CKB H12 H8 H 0 1 N N N N N N -46.505 -27.880 0.415 1.868 0.916 -1.966 H12 A1CKB 31 A1CKB H2 H9 H 0 1 N N N N N N -44.900 -30.935 0.627 2.936 -1.491 -1.270 H2 A1CKB 32 A1CKB H1 H10 H 0 1 N N N N N N -43.187 -30.443 0.851 3.915 -1.395 0.213 H1 A1CKB 33 A1CKB H4 H11 H 0 1 N N N N N N -46.708 -29.431 1.625 0.590 -0.954 -1.163 H4 A1CKB 34 A1CKB H7 H13 H 0 1 N N N N N N -51.168 -29.353 6.861 -6.034 0.788 0.337 H7 A1CKB 35 A1CKB H14 H14 H 0 1 N N N N N N -43.179 -32.130 3.985 2.736 -4.845 0.252 H14 A1CKB 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 A1CKB C13 C14 DOUB Y N 1 A1CKB C13 C12 SING Y N 2 A1CKB C14 C15 SING Y N 3 A1CKB C12 C11 DOUB Y N 4 A1CKB C15 C10 DOUB Y N 5 A1CKB C11 C10 SING Y N 6 A1CKB C10 C3 SING N N 7 A1CKB C2 C3 SING N N 8 A1CKB C2 C1 SING N N 9 A1CKB C3 N1 SING N N 10 A1CKB N1 C4 SING N N 11 A1CKB O3 C1 DOUB N N 12 A1CKB C1 O1 SING N N 13 A1CKB N2 C6 DOUB Y N 14 A1CKB N2 C5 SING Y N 15 A1CKB C6 N3 SING Y N 16 A1CKB C4 C5 SING N N 17 A1CKB C4 O2 DOUB N N 18 A1CKB C5 C8 DOUB Y N 19 A1CKB N3 C7 DOUB Y N 20 A1CKB C8 C7 SING Y N 21 A1CKB C8 N4 SING Y N 22 A1CKB C7 N5 SING Y N 23 A1CKB N4 C9 DOUB Y N 24 A1CKB N5 C9 SING Y N 25 A1CKB C3 H3 SING N N 26 A1CKB C6 H5 SING N N 27 A1CKB C9 H6 SING N N 28 A1CKB C12 H9 SING N N 29 A1CKB C14 H11 SING N N 30 A1CKB C11 H8 SING N N 31 A1CKB C13 H10 SING N N 32 A1CKB C15 H12 SING N N 33 A1CKB C2 H2 SING N N 34 A1CKB C2 H1 SING N N 35 A1CKB N1 H4 SING N N 36 A1CKB N5 H7 SING N N 37 A1CKB O1 H14 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 A1CKB SMILES ACDLabs 14.52 "O=C(O)CC(NC(=O)c1ncnc2[NH]cnc12)c1ccccc1" A1CKB InChI InChI 1.06 "InChI=1S/C15H13N5O3/c21-11(22)6-10(9-4-2-1-3-5-9)20-15(23)13-12-14(18-7-16-12)19-8-17-13/h1-5,7-8,10H,6H2,(H,20,23)(H,21,22)(H,16,17,18,19)/t10-/m0/s1" A1CKB InChIKey InChI 1.06 FITCGCGTYNVVDR-JTQLQIEISA-N A1CKB SMILES_CANONICAL CACTVS 3.385 "OC(=O)C[C@H](NC(=O)c1ncnc2[nH]cnc12)c3ccccc3" A1CKB SMILES CACTVS 3.385 "OC(=O)C[CH](NC(=O)c1ncnc2[nH]cnc12)c3ccccc3" A1CKB SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)[C@H](CC(=O)O)NC(=O)c2c3c([nH]cn3)ncn2" A1CKB SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)C(CC(=O)O)NC(=O)c2c3c([nH]cn3)ncn2" # 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 A1CKB "SYSTEMATIC NAME" ACDLabs 14.52 "(3S)-3-phenyl-3-[(9H-purine-6-carbonyl)amino]propanoic acid" A1CKB "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(3~{S})-3-phenyl-3-(9~{H}-purin-6-ylcarbonylamino)propanoic 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 A1CKB "Create component" 2025-07-24 RCSB A1CKB "Initial release" 2025-09-17 RCSB #