data_OHI # _chem_comp.id OHI _chem_comp.name "3-(2-OXO-2H-IMIDAZOL-4-YL)-L-ALANINE" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C6 H7 N3 O3" _chem_comp.mon_nstd_parent_comp_id HIS _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2007-07-10 _chem_comp.pdbx_modified_date 2024-09-27 _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 169.138 _chem_comp.one_letter_code H _chem_comp.three_letter_code OHI _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code ? _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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 OHI CE1 CE1 C 0 1 N N N N N N -40.683 23.117 28.099 2.799 -0.355 0.235 CE1 OHI 1 OHI ND1 ND1 N 0 1 N N N N N N -41.325 23.735 27.084 1.463 -0.495 0.280 ND1 OHI 2 OHI NE2 NE2 N 0 1 N N N N N N -41.425 22.219 28.771 3.129 0.851 -0.259 NE2 OHI 3 OHI CD2 CD2 C 0 1 N N N N N N -42.652 22.203 28.179 2.037 1.502 -0.538 CD2 OHI 4 OHI CG CG C 0 1 N N N N N N -42.583 23.132 27.148 0.913 0.594 -0.174 CG OHI 5 OHI CB CB C 0 1 N N N N N N -43.784 23.400 26.239 -0.561 0.878 -0.306 CB OHI 6 OHI CA CA C 0 1 N N S Y N N -43.613 24.795 25.698 -1.360 -0.331 0.185 CA OHI 7 OHI N N N 0 1 N N N Y Y N -43.640 25.779 26.811 -1.105 -1.477 -0.697 N OHI 8 OHI C C C 0 1 N N N Y N Y -44.602 25.082 24.610 -2.830 -0.002 0.170 C OHI 9 OHI O O O 0 1 N N N Y N Y -44.451 24.464 23.551 -3.525 -0.385 -0.742 O OHI 10 OHI OXT OXT O 0 1 N Y N Y N Y ? ? ? -3.368 0.716 1.168 OXT OHI 11 OHI O12 O12 O 0 1 N N N N N N -39.471 23.470 28.326 3.594 -1.196 0.594 O12 OHI 12 OHI HD2 HD2 H 0 1 N N N N N N -43.501 21.595 28.454 1.961 2.498 -0.948 HD2 OHI 13 OHI HB1 HB1 H 0 1 N N N N N N -43.813 22.670 25.416 -0.818 1.751 0.295 HB1 OHI 14 OHI HB2 HB2 H 0 1 N N N N N N -44.729 23.305 26.795 -0.802 1.072 -1.351 HB2 OHI 15 OHI HA HA H 0 1 N N N Y N N -42.626 24.885 25.222 -1.054 -0.580 1.202 HA OHI 16 OHI H HN1 H 0 1 N N N Y Y N -43.646 25.294 27.685 -1.570 -2.306 -0.357 HN1 OHI 17 OHI H2 HN2 H 0 1 N Y N Y Y N -42.830 26.363 26.759 -1.380 -1.271 -1.646 HN2 OHI 18 OHI HXT HXT H 0 1 N Y N Y N Y ? ? ? -4.316 0.902 1.114 HXT OHI 19 # 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 OHI CE1 ND1 SING N N 1 OHI CE1 NE2 SING N N 2 OHI CE1 O12 DOUB N N 3 OHI ND1 CG DOUB N N 4 OHI NE2 CD2 DOUB N N 5 OHI CD2 CG SING N N 6 OHI CD2 HD2 SING N N 7 OHI CG CB SING N N 8 OHI CB CA SING N N 9 OHI CB HB1 SING N N 10 OHI CB HB2 SING N N 11 OHI CA N SING N N 12 OHI CA C SING N N 13 OHI CA HA SING N N 14 OHI N H SING N N 15 OHI N H2 SING N N 16 OHI C O DOUB N N 17 OHI C OXT SING N N 18 OHI OXT HXT SING N N 19 # 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 OHI SMILES ACDLabs 10.04 "O=C1N=C(C=N1)CC(N)C(=O)O" OHI SMILES_CANONICAL CACTVS 3.341 "N[C@@H](CC1=NC(=O)N=C1)C(O)=O" OHI SMILES CACTVS 3.341 "N[CH](CC1=NC(=O)N=C1)C(O)=O" OHI SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C1=NC(=O)N=C1C[C@@H](C(=O)O)N" OHI SMILES "OpenEye OEToolkits" 1.5.0 "C1=NC(=O)N=C1CC(C(=O)O)N" OHI InChI InChI 1.03 "InChI=1S/C6H7N3O3/c7-4(5(10)11)1-3-2-8-6(12)9-3/h2,4H,1,7H2,(H,10,11)/t4-/m0/s1" OHI InChIKey InChI 1.03 MWUSZYAURGSGRY-BYPYZUCNSA-N # 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 OHI "SYSTEMATIC NAME" ACDLabs 10.04 "3-(2-oxo-2H-imidazol-4-yl)-L-alanine" OHI "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-3-(2-oxoimidazol-4-yl)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 OHI "Create component" 2007-07-10 RCSB OHI "Modify descriptor" 2011-06-04 RCSB OHI "Modify backbone" 2023-11-03 PDBE OHI "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id OHI _pdbx_chem_comp_pcm.modified_residue_id HIS _pdbx_chem_comp_pcm.type Oxidation _pdbx_chem_comp_pcm.category "Named protein modification" _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 ? #