data_I4O # _chem_comp.id I4O _chem_comp.name "Histidine oxo-vanadium complex" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C6 H8 N3 O6 V" _chem_comp.mon_nstd_parent_comp_id HIS _chem_comp.pdbx_synonyms "[4-[(2S)-2-azanyl-3-oxidanyl-3-oxidanylidene-propyl]imidazol-1-yl]-tris(oxidanidyl)-oxidanylidene-vanadium" _chem_comp.pdbx_formal_charge -3 _chem_comp.pdbx_initial_date 2022-02-11 _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 269.086 _chem_comp.one_letter_code H _chem_comp.three_letter_code I4O _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 7QWI _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _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 I4O C C1 C 0 1 N N N Y N Y 24.954 188.570 172.186 -4.823 -0.148 -0.071 C I4O 1 I4O N N1 N 0 1 N N N Y Y N 24.483 187.214 174.177 -3.006 -1.155 1.191 N I4O 2 I4O O O1 O 0 1 N N N Y N Y 24.008 189.291 172.497 -5.314 -1.251 -0.119 O I4O 3 I4O CA C2 C 0 1 N N S Y N N 25.157 187.225 172.884 -3.405 0.024 0.411 CA I4O 4 I4O CB C3 C 0 1 N N N N N N 24.689 186.072 171.962 -2.473 0.179 -0.793 CB I4O 5 I4O CG C4 C 0 1 Y N N N N N 25.378 184.761 172.314 -1.076 0.474 -0.312 CG I4O 6 I4O ND1 N2 N 0 1 Y N N N N N 26.719 184.550 172.159 -0.720 1.473 0.510 ND1 I4O 7 I4O CE1 C5 C 0 1 Y N N N N N 27.061 183.184 172.589 0.569 1.425 0.712 CE1 I4O 8 I4O NE2 N3 N 0 1 Y N N N N N 25.754 182.723 172.968 1.077 0.385 0.017 NE2 I4O 9 I4O CD2 C6 C 0 1 Y N N N N N 24.753 183.603 172.840 0.033 -0.221 -0.627 CD2 I4O 10 I4O V9 V1 V 0 1 N N N N N N 25.543 180.785 173.792 2.930 -0.152 -0.049 V9 I4O 11 I4O O1 O2 O -1 1 N N N N N N 25.305 178.898 174.693 4.635 -0.645 -0.109 O1 I4O 12 I4O O2 O3 O -1 1 N N N N N N 27.227 180.212 173.144 2.941 0.100 -1.806 O2 I4O 13 I4O O4 O4 O -1 1 N N N N N N 23.939 180.379 172.818 2.495 -1.739 0.619 O4 I4O 14 I4O O5 O5 O 0 1 N N N N N N 25.396 181.604 175.498 3.356 1.184 1.042 O5 I4O 15 I4O OXT O6 O 0 1 N Y N Y N Y 25.643 188.888 171.418 -5.538 0.922 -0.451 OXT I4O 16 I4O H2 H2 H 0 1 N Y N Y Y N 24.817 187.974 174.734 -3.058 -1.993 0.631 H2 I4O 17 I4O H H3 H 0 1 N N N Y Y N 23.497 187.310 174.040 -2.082 -1.035 1.579 H I4O 18 I4O HA H5 H 0 1 N N N Y N N 26.236 187.096 173.051 -3.340 0.914 1.037 HA I4O 19 I4O HB2 H6 H 0 1 N N N N N N 24.924 186.331 170.919 -2.471 -0.744 -1.372 HB2 I4O 20 I4O HB3 H7 H 0 1 N N N N N N 23.602 185.945 172.072 -2.823 1.000 -1.420 HB3 I4O 21 I4O HE1 H8 H 0 1 N N N N N N 28.014 182.677 172.613 1.134 2.105 1.331 HE1 I4O 22 I4O HD2 H9 H 0 1 N N N N N N 23.710 183.463 173.082 0.088 -1.090 -1.267 HD2 I4O 23 I4O HXT H1 H 0 1 N Y N Y N Y 25.379 189.739 171.088 -6.441 0.761 -0.756 HXT I4O 24 # 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 I4O CB CG SING N N 1 I4O CB CA SING N N 2 I4O ND1 CG SING Y N 3 I4O ND1 CE1 DOUB Y N 4 I4O C O DOUB N N 5 I4O C CA SING N N 6 I4O CG CD2 DOUB Y N 7 I4O CE1 NE2 SING Y N 8 I4O O4 V9 SING N N 9 I4O CD2 NE2 SING Y N 10 I4O CA N SING N N 11 I4O NE2 V9 SING N N 12 I4O O2 V9 SING N N 13 I4O V9 O1 SING N N 14 I4O V9 O5 DOUB N N 15 I4O C OXT SING N N 16 I4O N H2 SING N N 17 I4O N H SING N N 18 I4O CA HA SING N N 19 I4O CB HB2 SING N N 20 I4O CB HB3 SING N N 21 I4O CE1 HE1 SING N N 22 I4O CD2 HD2 SING N N 23 I4O OXT HXT 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 I4O InChI InChI 1.06 "InChI=1S/C6H9N3O2.4O.V/c7-5(6(10)11)1-4-2-8-3-9-4;;;;;/h2-3,5H,1,7H2,(H2,8,9,10,11);;;;;/q;;3*-1;+1/p-1/t5-;;;;;/m0...../s1" I4O InChIKey InChI 1.06 MEHUMAARUKETGW-HNJBGNBTSA-M I4O SMILES_CANONICAL CACTVS 3.385 "N[C@@H](Cc1cn(cn1)[V]([O-])([O-])([O-])=O)C(O)=O" I4O SMILES CACTVS 3.385 "N[CH](Cc1cn(cn1)[V]([O-])([O-])([O-])=O)C(O)=O" I4O SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1c(ncn1[V](=O)([O-])([O-])[O-])C[C@@H](C(=O)O)N" I4O SMILES "OpenEye OEToolkits" 2.0.7 "c1c(ncn1[V](=O)([O-])([O-])[O-])CC(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id I4O _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 "[4-[(2~{S})-2-azanyl-3-oxidanyl-3-oxidanylidene-propyl]imidazol-1-yl]-tris(oxidanidyl)-oxidanylidene-vanadium" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site I4O "Create component" 2022-02-11 PDBE I4O "Modify descriptor" 2022-08-22 RCSB I4O "Modify leaving atom flag" 2023-01-25 PDBE I4O "Initial release" 2023-02-01 RCSB I4O "Modify backbone" 2023-11-03 PDBE I4O "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id I4O _pdbx_chem_comp_synonyms.name "[4-[(2S)-2-azanyl-3-oxidanyl-3-oxidanylidene-propyl]imidazol-1-yl]-tris(oxidanidyl)-oxidanylidene-vanadium" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id I4O _pdbx_chem_comp_pcm.modified_residue_id HIS _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 ? #