data_A1A3M # _chem_comp.id A1A3M _chem_comp.name "(5S)-4,5-dihydro-1H-pyrazole-5-carboxylic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C4 H6 N2 O2" _chem_comp.mon_nstd_parent_comp_id PRO _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-08-27 _chem_comp.pdbx_modified_date 2025-03-28 _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 114.103 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1A3M _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 9D9C _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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 A1A3M N N1 N 0 1 N N N Y Y N -8.754 5.194 6.925 -0.893 0.933 0.654 N A1A3M 1 A1A3M CA C1 C 0 1 N N S N Y N -7.768 5.804 6.026 0.010 -0.229 0.663 CA A1A3M 2 A1A3M C C2 C 0 1 N N N N Y Y -6.381 5.876 6.667 1.313 0.106 -0.017 C A1A3M 3 A1A3M O O1 O 0 1 N N N N Y Y -6.229 6.384 7.782 1.382 1.059 -0.757 O A1A3M 4 A1A3M CB C3 C 0 1 N N N N N N -8.336 7.219 5.808 -0.768 -1.288 -0.143 CB A1A3M 5 A1A3M CG C4 C 0 1 N N N N N N -9.632 7.165 6.569 -2.051 -0.583 -0.522 CG A1A3M 6 A1A3M ND N2 N 0 1 N N N N N N -9.830 6.062 7.182 -2.043 0.599 -0.060 ND A1A3M 7 A1A3M H H1 H 0 1 N Y N Y Y N -9.105 4.359 6.502 -0.720 1.788 1.077 H1 A1A3M 8 A1A3M HA H2 H 0 1 N N N N Y N -7.717 5.265 5.068 0.187 -0.570 1.683 HA A1A3M 9 A1A3M HB1 H4 H 0 1 N N N N N N -7.664 7.986 6.220 -0.211 -1.576 -1.035 HB1 A1A3M 10 A1A3M HB2 H5 H 0 1 N N N N N N -8.509 7.419 4.740 -0.979 -2.161 0.475 HB2 A1A3M 11 A1A3M HG H6 H 0 1 N N N N N N -10.333 7.986 6.595 -2.853 -1.020 -1.099 HG A1A3M 12 A1A3M OXT O2 O 0 1 N Y N N Y Y -5.353 5.353 5.985 2.398 -0.656 0.198 OXT A1A3M 13 A1A3M HXT H7 H 0 1 N Y N N Y Y -4.555 5.446 6.493 3.210 -0.402 -0.260 HXT A1A3M 14 # 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 A1A3M CB CA SING N N 1 A1A3M CB CG SING N N 2 A1A3M CA C SING N N 3 A1A3M CA N SING N N 4 A1A3M CG ND DOUB N N 5 A1A3M C O DOUB N N 6 A1A3M N ND SING N N 7 A1A3M N H SING N N 8 A1A3M CA HA SING N N 9 A1A3M CB HB1 SING N N 10 A1A3M CB HB2 SING N N 11 A1A3M CG HG SING N N 12 A1A3M C OXT SING N N 13 A1A3M OXT HXT SING N N 14 # 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 A1A3M SMILES ACDLabs 14.52 "O=C(O)C1CC=NN1" A1A3M InChI InChI 1.06 "InChI=1S/C4H6N2O2/c7-4(8)3-1-2-5-6-3/h2-3,6H,1H2,(H,7,8)/t3-/m0/s1" A1A3M InChIKey InChI 1.06 XURCTOYGFOIZLA-VKHMYHEASA-N A1A3M SMILES_CANONICAL CACTVS 3.385 "OC(=O)[C@@H]1CC=NN1" A1A3M SMILES CACTVS 3.385 "OC(=O)[CH]1CC=NN1" A1A3M SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C1C=NN[C@@H]1C(=O)O" A1A3M SMILES "OpenEye OEToolkits" 2.0.7 "C1C=NNC1C(=O)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 A1A3M "SYSTEMATIC NAME" ACDLabs 14.52 "(5S)-4,5-dihydro-1H-pyrazole-5-carboxylic acid" A1A3M "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "(5~{S})-4,5-dihydro-1~{H}-pyrazole-5-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 A1A3M "Create component" 2024-08-27 RCSB A1A3M "Modify backbone" 2024-09-25 PDBE A1A3M "Modify PCM" 2024-09-27 PDBE A1A3M "Initial release" 2025-04-02 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1A3M _pdbx_chem_comp_pcm.modified_residue_id PRO _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom ? _pdbx_chem_comp_pcm.modified_residue_id_linking_atom ? _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #