data_Q2K # _chem_comp.id Q2K _chem_comp.name "2-[2-(3-methylsulfanylpropanimidoyl)-4,5-bis(oxidanylidene)imidazol-1-yl]ethanoic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C9 H11 N3 O4 S" _chem_comp.mon_nstd_parent_comp_id "MET, TYR, GLY" _chem_comp.pdbx_synonyms "CHROMOPHORE (MET-TYR-GLY)" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2022-10-11 _chem_comp.pdbx_modified_date 2023-11-03 _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 257.266 _chem_comp.one_letter_code MYG _chem_comp.three_letter_code Q2K _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 8B65 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE # 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 Q2K CB1 CB1 C 0 1 N N N N N N -10.275 -19.180 23.013 -1.383 0.400 0.265 CB1 Q2K 1 Q2K OB2 OB2 O 0 1 N N N N N N -5.371 -21.119 23.252 4.419 1.552 -0.122 OB2 Q2K 2 Q2K CG1 CG1 C 0 1 N N N N N N -11.367 -20.148 23.431 -2.747 1.008 -0.071 CG1 Q2K 3 Q2K SD SD S 0 1 N N N N N N -12.504 -20.606 22.097 -4.060 -0.135 0.438 SD Q2K 4 Q2K CE CE C 0 1 N N N N N N -14.091 -20.431 22.941 -5.574 0.746 -0.034 CE Q2K 5 Q2K C1 C1 C 0 1 N N N Y N N -7.989 -19.274 24.244 1.125 0.966 0.003 C1 Q2K 6 Q2K C2 C2 C 0 1 N N N Y N N -5.871 -19.424 24.954 2.899 -0.259 0.463 C2 Q2K 7 Q2K C3 C C 0 1 N N N Y N Y -8.108 -18.065 27.381 0.311 -2.167 -0.422 C Q2K 8 Q2K CA1 CA1 C 0 1 N N N Y N N -9.388 -18.791 24.164 -0.292 1.350 -0.159 CA1 Q2K 9 Q2K CA2 CA2 C 0 1 N N N Y N N -6.183 -20.360 23.780 3.292 1.116 0.004 CA2 Q2K 10 Q2K CA3 CA C 0 1 N N N Y N N -7.195 -17.737 26.228 0.684 -1.387 0.812 CA Q2K 11 Q2K N1 N1 N 0 1 N N N Y Y N -9.943 -17.932 24.972 -0.596 2.499 -0.663 N1 Q2K 12 Q2K N2 N2 N 0 1 N N N Y N N -7.483 -20.197 23.422 2.140 1.760 -0.247 N2 Q2K 13 Q2K N3 N N 0 1 N N N Y N N -7.059 -18.781 25.195 1.548 -0.264 0.438 N Q2K 14 Q2K O2 O2 O 0 1 N N N Y N N -4.837 -19.269 25.540 3.635 -1.165 0.792 O2 Q2K 15 Q2K O3 O O 0 1 N N N Y N Y -8.545 -17.136 28.111 0.724 -1.819 -1.503 O Q2K 16 Q2K H1 H1 H 0 1 N N N N N N -9.659 -19.656 22.236 -1.317 0.227 1.339 H1 Q2K 17 Q2K H11 H2 H 0 1 N N N N N N -10.744 -18.272 22.605 -1.267 -0.546 -0.264 H2 Q2K 18 Q2K H3 H3 H 0 1 N N N N N N -11.952 -19.681 24.237 -2.863 1.954 0.457 H3 Q2K 19 Q2K H4 H4 H 0 1 N N N N N N -10.890 -21.065 23.807 -2.813 1.181 -1.145 H4 Q2K 20 Q2K H5 H5 H 0 1 N N N N N N -14.906 -20.681 22.246 -5.620 1.698 0.493 H5 Q2K 21 Q2K H6 H6 H 0 1 N N N N N N -14.124 -21.112 23.804 -5.569 0.925 -1.109 H6 Q2K 22 Q2K H7 H7 H 0 1 N N N N N N -14.210 -19.394 23.287 -6.442 0.142 0.229 H7 Q2K 23 Q2K HA31 HA2 H 0 1 N N N Y N N -6.194 -17.536 26.638 -0.219 -1.008 1.290 HA2 Q2K 24 Q2K HA32 HA3 H 0 1 N N N Y N N -7.581 -16.829 25.741 1.216 -2.038 1.507 HA3 Q2K 25 Q2K H H11 H 0 1 N Y N Y Y N -9.309 -17.618 25.679 0.102 3.080 -1.003 H11 Q2K 26 Q2K OXT OXT O 0 1 N Y N Y N Y -8.377 -19.347 27.573 -0.479 -3.247 -0.320 OXT Q2K 27 Q2K HXT HXT H 0 1 N Y N Y N Y -8.939 -19.443 28.333 -0.691 -3.714 -1.140 HXT Q2K 28 # 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 Q2K SD CE SING N N 1 Q2K SD CG1 SING N N 2 Q2K CB1 CG1 SING N N 3 Q2K CB1 CA1 SING N N 4 Q2K OB2 CA2 DOUB N N 5 Q2K N2 CA2 SING N N 6 Q2K N2 C1 DOUB N N 7 Q2K CA2 C2 SING N N 8 Q2K CA1 C1 SING N N 9 Q2K CA1 N1 DOUB N N 10 Q2K C1 N3 SING N N 11 Q2K C2 N3 SING N N 12 Q2K C2 O2 DOUB N N 13 Q2K N3 CA3 SING N N 14 Q2K CA3 C3 SING N N 15 Q2K C3 O3 DOUB N N 16 Q2K CB1 H1 SING N N 17 Q2K CB1 H11 SING N N 18 Q2K CG1 H3 SING N N 19 Q2K CG1 H4 SING N N 20 Q2K CE H5 SING N N 21 Q2K CE H6 SING N N 22 Q2K CE H7 SING N N 23 Q2K CA3 HA31 SING N N 24 Q2K CA3 HA32 SING N N 25 Q2K N1 H SING N N 26 Q2K C3 OXT SING N N 27 Q2K OXT HXT SING N N 28 # 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 Q2K InChI InChI 1.06 "InChI=1S/C9H11N3O4S/c1-17-3-2-5(10)7-11-8(15)9(16)12(7)4-6(13)14/h10H,2-4H2,1H3,(H,13,14)/b10-5-" Q2K InChIKey InChI 1.06 ALPGQXTYHUGCAA-YHYXMXQVSA-N Q2K SMILES_CANONICAL CACTVS 3.385 "CSCCC(=N)C1=NC(=O)C(=O)N1CC(O)=O" Q2K SMILES CACTVS 3.385 "CSCCC(=N)C1=NC(=O)C(=O)N1CC(O)=O" Q2K SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "[H]/N=C(/CCSC)\C1=NC(=O)C(=O)N1CC(=O)O" Q2K SMILES "OpenEye OEToolkits" 3.1.0.0 "CSCCC(=N)C1=NC(=O)C(=O)N1CC(=O)O" # _pdbx_chem_comp_identifier.comp_id Q2K _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 3.1.0.0 _pdbx_chem_comp_identifier.identifier "2-[2-(3-methylsulfanylpropanimidoyl)-4,5-bis(oxidanylidene)imidazol-1-yl]ethanoic acid" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id Q2K _pdbx_chem_comp_synonyms.name "CHROMOPHORE (MET-TYR-GLY)" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site Q2K "Create component" 2022-10-11 PDBE Q2K "Initial release" 2023-02-15 RCSB Q2K "Modify backbone" 2023-11-03 PDBE #