data_CIR # _chem_comp.id CIR _chem_comp.name CITRULLINE _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C6 H13 N3 O3" _chem_comp.mon_nstd_parent_comp_id ARG _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _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 175.186 _chem_comp.one_letter_code R _chem_comp.three_letter_code CIR _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 1KOD _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 CIR C C1 C 0 1 N N N Y N Y 1.787 4.103 36.211 3.505 0.297 -0.037 C1 CIR 1 CIR O O1 O 0 1 N N N Y N Y 1.108 3.115 36.448 4.165 -0.036 0.919 O1 CIR 2 CIR OXT O2 O 0 1 N Y N Y N Y 2.914 4.278 36.657 3.886 1.346 -0.783 O2 CIR 3 CIR CA C2 C 0 1 N N S Y N N 1.187 5.188 35.295 2.258 -0.469 -0.396 C2 CIR 4 CIR N N2 N 0 1 N N N Y Y N 1.457 6.536 35.882 2.308 -1.801 0.221 N2 CIR 5 CIR C3 C3 C 0 1 N N N N N N 1.802 5.110 33.878 1.030 0.286 0.119 C3 CIR 6 CIR C4 C4 C 0 1 N N N N N N 2.366 3.720 33.614 -0.240 -0.426 -0.352 C4 CIR 7 CIR C5 C5 C 0 1 N N N N N N 1.224 2.732 33.387 -1.467 0.329 0.162 C5 CIR 8 CIR N6 N6 N 0 1 N N N N N N 1.736 1.341 33.591 -2.684 -0.352 -0.289 N6 CIR 9 CIR C7 C7 C 0 1 N N N N N N 0.948 0.312 33.429 -3.894 0.137 0.047 C7 CIR 10 CIR O7 O7 O 0 1 N N N N N N 0.826 -0.531 34.315 -3.976 1.143 0.724 O7 CIR 11 CIR N8 N8 N 0 1 N N N N N N 0.295 0.166 32.313 -5.012 -0.490 -0.368 N8 CIR 12 CIR HXT HO2 H 0 1 N Y N Y N Y 3.159 3.538 37.200 4.695 1.804 -0.516 HO2 CIR 13 CIR HA H2 H 0 1 N N N Y N N 0.102 5.023 35.216 2.194 -0.572 -1.479 H2 CIR 14 CIR H2 HN21 H 0 0 N Y N Y Y N 1.069 7.242 35.290 2.367 -1.733 1.226 HN21 CIR 15 CIR H HN22 H 0 0 N N N Y Y N 1.039 6.595 36.788 1.513 -2.358 -0.057 HN22 CIR 16 CIR H31 H31 H 0 1 N N N N N N 1.021 5.329 33.134 1.050 0.311 1.208 H31 CIR 17 CIR H32 H32 H 0 1 N N N N N N 2.613 5.849 33.797 1.041 1.304 -0.269 H32 CIR 18 CIR H41 H41 H 0 1 N N N N N N 3.005 3.750 32.719 -0.259 -0.452 -1.442 H41 CIR 19 CIR H42 H42 H 0 1 N N N N N N 2.960 3.397 34.481 -0.251 -1.444 0.035 H42 CIR 20 CIR H51 H51 H 0 1 N N N N N N 0.412 2.935 34.101 -1.448 0.354 1.251 H51 CIR 21 CIR H52 H52 H 0 1 N N N N N N 0.842 2.838 32.361 -1.457 1.347 -0.226 H52 CIR 22 CIR HN6 HN6 H 0 1 N N N N N N 2.690 1.198 33.854 -2.618 -1.156 -0.829 HN6 CIR 23 CIR HN81 HN81 H 0 0 N N N N N N -0.300 -0.627 32.182 -4.947 -1.293 -0.908 HN81 CIR 24 CIR HN82 HN82 H 0 0 N Y N N N N 0.388 0.847 31.586 -5.884 -0.138 -0.126 HN82 CIR 25 # 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 CIR C O DOUB N N 1 CIR C OXT SING N N 2 CIR C CA SING N N 3 CIR OXT HXT SING N N 4 CIR CA N SING N N 5 CIR CA C3 SING N N 6 CIR CA HA SING N N 7 CIR N H2 SING N N 8 CIR N H SING N N 9 CIR C3 C4 SING N N 10 CIR C3 H31 SING N N 11 CIR C3 H32 SING N N 12 CIR C4 C5 SING N N 13 CIR C4 H41 SING N N 14 CIR C4 H42 SING N N 15 CIR C5 N6 SING N N 16 CIR C5 H51 SING N N 17 CIR C5 H52 SING N N 18 CIR N6 C7 SING N N 19 CIR N6 HN6 SING N N 20 CIR C7 O7 DOUB N N 21 CIR C7 N8 SING N N 22 CIR N8 HN81 SING N N 23 CIR N8 HN82 SING N N 24 # 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 CIR SMILES ACDLabs 12.01 "O=C(O)C(N)CCCNC(=O)N" CIR SMILES_CANONICAL CACTVS 3.370 "N[C@@H](CCCNC(N)=O)C(O)=O" CIR SMILES CACTVS 3.370 "N[CH](CCCNC(N)=O)C(O)=O" CIR SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "C(C[C@@H](C(=O)O)N)CNC(=O)N" CIR SMILES "OpenEye OEToolkits" 1.7.0 "C(CC(C(=O)O)N)CNC(=O)N" CIR InChI InChI 1.03 "InChI=1S/C6H13N3O3/c7-4(5(10)11)2-1-3-9-6(8)12/h4H,1-3,7H2,(H,10,11)(H3,8,9,12)/t4-/m0/s1" CIR InChIKey InChI 1.03 RHGKLRLOHDJJDR-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 CIR "SYSTEMATIC NAME" ACDLabs 12.01 N~5~-carbamoyl-L-ornithine CIR "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "(2S)-5-(aminocarbonylamino)-2-azanyl-pentanoic 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 CIR "Create component" 1999-07-08 RCSB CIR "Modify descriptor" 2011-06-04 RCSB CIR "Modify backbone" 2023-11-03 PDBE CIR "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_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 1 CIR ARG Citrullination "Named protein modification" "Amino-acid side chain" "Any position" ? ? PTM-0092 ? 2 CIR CYS None "Covalent chemical modification" "Amino-acid side chain" "Any position" C7 SG ? ? 3 CIR CYS None "Covalent chemical modification" "Amino-acid side chain" "Any position" O7 SG ? ? #