data_QCD # _chem_comp.id QCD _chem_comp.name ;{(4Z)-2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl }acetic acid ; _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C16 H19 N3 O6" _chem_comp.mon_nstd_parent_comp_id "THR, TYR, GLY" _chem_comp.pdbx_synonyms "PEPTIDE DERIVED CHROMOPHORE" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2019-10-11 _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 349.339 _chem_comp.one_letter_code TYG _chem_comp.three_letter_code QCD _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 6UN7 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # 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 QCD N1 N1 N 0 1 N N N Y Y N 8.342 6.920 2.066 -1.810 -2.516 -1.609 N1 QCD 1 QCD CA1 CA1 C 0 1 N N R Y N N 7.218 6.869 2.908 -2.574 -1.543 -0.817 CA1 QCD 2 QCD CB1 CB1 C 0 1 N N R N N N 7.525 7.106 4.260 -2.846 -2.118 0.574 CB1 QCD 3 QCD CG1 CG1 C 0 1 N N N N N N 8.571 6.180 4.745 -3.541 -3.475 0.439 CG1 QCD 4 QCD OG1 OG1 O 0 1 N N N N N N 7.902 8.393 4.557 -1.609 -2.284 1.270 OG1 QCD 5 QCD C1 C1 C 0 1 N N N Y N N 6.244 7.804 2.356 -1.782 -0.268 -0.688 C1 QCD 6 QCD N2 N2 N 0 1 N N N Y N N 5.985 9.031 2.810 -0.491 -0.217 -0.587 N2 QCD 7 QCD N3 N3 N 0 1 N N N Y N N 5.503 7.556 1.209 -2.332 0.983 -0.668 N3 QCD 8 QCD C2 C2 C 0 1 N N N Y N N 4.744 8.644 0.935 -1.334 1.885 -0.547 C2 QCD 9 QCD O2 O2 O 0 1 N N N Y N N 3.979 8.759 0.020 -1.435 3.098 -0.495 O2 QCD 10 QCD CA2 CA2 C 0 1 N N N Y N N 5.042 9.631 2.001 -0.096 1.089 -0.486 CA2 QCD 11 QCD CA3 CA3 C 0 1 N N N Y N N 5.523 6.363 0.348 -3.761 1.292 -0.763 CA3 QCD 12 QCD C3 C3 C 0 1 N N N Y N Y 4.388 5.422 0.579 -4.360 1.328 0.619 C3 QCD 13 QCD O3 O3 O 0 1 N N N Y N Y 4.058 4.667 -0.308 -3.665 1.117 1.584 O3 QCD 14 QCD CB2 CB2 C 0 1 N N N N N N 4.450 10.921 2.047 1.192 1.561 -0.362 CB2 QCD 15 QCD CG2 CG2 C 0 1 Y N N N N N 4.825 12.065 2.914 2.304 0.622 -0.198 CG2 QCD 16 QCD CD1 CD1 C 0 1 Y N N N N N 5.378 11.894 4.184 3.598 1.100 0.052 CD1 QCD 17 QCD CD2 CD2 C 0 1 Y N N N N N 4.539 13.370 2.444 2.077 -0.759 -0.286 CD2 QCD 18 QCD CE1 CE1 C 0 1 Y N N N N N 5.641 13.016 4.944 4.641 0.210 0.206 CE1 QCD 19 QCD CE2 CE2 C 0 1 Y N N N N N 4.828 14.480 3.211 3.125 -1.639 -0.132 CE2 QCD 20 QCD CZ CZ C 0 1 Y N N N N N 5.389 14.287 4.459 4.407 -1.163 0.112 CZ QCD 21 QCD OH OH O 0 1 N N N N N N 5.679 15.344 5.274 5.436 -2.036 0.263 OH QCD 22 QCD C4 C4 C 0 1 N N N N N N 6.172 11.610 6.785 6.064 2.087 0.532 C4 QCD 23 QCD O4 O4 O 0 1 N N N N N N 6.232 12.925 6.271 5.897 0.670 0.449 O4 QCD 24 QCD H H1 H 0 1 N N N Y Y N 9.042 6.292 2.405 -0.927 -2.727 -1.168 H1 QCD 25 QCD H2 H2 H 0 1 N Y N Y Y N 8.077 6.654 1.139 -2.346 -3.357 -1.765 H2 QCD 26 QCD HA1 H4 H 0 1 N N N Y N N 6.783 5.862 2.831 -3.521 -1.334 -1.315 H4 QCD 27 QCD H5 H5 H 0 1 N N N N N N 6.619 6.882 4.843 -3.487 -1.435 1.131 H5 QCD 28 QCD H6 H6 H 0 1 N N N N N N 8.787 6.392 5.803 -2.899 -4.158 -0.118 H6 QCD 29 QCD H7 H7 H 0 1 N N N N N N 8.218 5.143 4.643 -3.734 -3.885 1.430 H7 QCD 30 QCD H8 H8 H 0 1 N N N N N N 9.486 6.316 4.150 -4.484 -3.348 -0.093 H8 QCD 31 QCD H9 H9 H 0 1 N N N N N N 8.089 8.462 5.486 -1.705 -2.646 2.162 H9 QCD 32 QCD HA31 H10 H 0 1 N N N Y N N 6.463 5.821 0.531 -3.891 2.263 -1.241 H10 QCD 33 QCD HA32 H11 H 0 1 N N N Y N N 5.489 6.694 -0.701 -4.260 0.526 -1.356 H11 QCD 34 QCD H13 H13 H 0 1 N N N N N N 3.627 11.090 1.368 1.382 2.624 -0.385 H13 QCD 35 QCD H14 H14 H 0 1 N N N N N N 5.595 10.906 4.563 3.778 2.163 0.125 H14 QCD 36 QCD H15 H15 H 0 1 N N N N N N 4.088 13.498 1.471 1.082 -1.132 -0.475 H15 QCD 37 QCD H16 H16 H 0 1 N N N N N N 4.621 15.475 2.845 2.949 -2.702 -0.199 H16 QCD 38 QCD H17 H17 H 0 1 N N N N N N 6.056 15.025 6.085 5.887 -2.259 -0.563 H17 QCD 39 QCD H18 H18 H 0 1 N N N N N N 6.628 11.586 7.786 5.762 2.544 -0.410 H18 QCD 40 QCD H19 H19 H 0 1 N N N N N N 5.122 11.291 6.853 5.448 2.478 1.341 H19 QCD 41 QCD H20 H20 H 0 1 N N N N N N 6.720 10.930 6.116 7.111 2.318 0.729 H20 QCD 42 QCD OXT OXT O 0 1 N Y N Y N Y 4.063 5.295 1.961 -5.666 1.595 0.778 O1 QCD 43 QCD HXT HXT H 0 1 N Y N Y N Y 3.537 4.515 2.093 -6.004 1.607 1.684 H3 QCD 44 # 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 QCD O3 C3 DOUB N N 1 QCD O2 C2 DOUB N N 2 QCD CA3 C3 SING N N 3 QCD CA3 N3 SING N N 4 QCD C2 N3 SING N N 5 QCD C2 CA2 SING N N 6 QCD N3 C1 SING N N 7 QCD CA2 CB2 DOUB N Z 8 QCD CA2 N2 SING N N 9 QCD CB2 CG2 SING N N 10 QCD N1 CA1 SING N N 11 QCD C1 N2 DOUB N N 12 QCD C1 CA1 SING N N 13 QCD CD2 CG2 DOUB Y N 14 QCD CD2 CE2 SING Y N 15 QCD CA1 CB1 SING N N 16 QCD CG2 CD1 SING Y N 17 QCD CE2 CZ DOUB Y N 18 QCD CD1 CE1 DOUB Y N 19 QCD CB1 OG1 SING N N 20 QCD CB1 CG1 SING N N 21 QCD CZ CE1 SING Y N 22 QCD CZ OH SING N N 23 QCD CE1 O4 SING N N 24 QCD O4 C4 SING N N 25 QCD N1 H SING N N 26 QCD N1 H2 SING N N 27 QCD CA1 HA1 SING N N 28 QCD CB1 H5 SING N N 29 QCD CG1 H6 SING N N 30 QCD CG1 H7 SING N N 31 QCD CG1 H8 SING N N 32 QCD OG1 H9 SING N N 33 QCD CA3 HA31 SING N N 34 QCD CA3 HA32 SING N N 35 QCD CB2 H13 SING N N 36 QCD CD1 H14 SING N N 37 QCD CD2 H15 SING N N 38 QCD CE2 H16 SING N N 39 QCD OH H17 SING N N 40 QCD C4 H18 SING N N 41 QCD C4 H19 SING N N 42 QCD C4 H20 SING N N 43 QCD C3 OXT SING N N 44 QCD OXT HXT SING N N 45 # 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 QCD SMILES ACDLabs 12.01 "NC(C(O)C)C1=N/C(C(N1CC(O)=O)=O)=C\c2cc(OC)c(cc2)O" QCD InChI InChI 1.03 "InChI=1S/C16H19N3O6/c1-8(20)14(17)15-18-10(16(24)19(15)7-13(22)23)5-9-3-4-11(21)12(6-9)25-2/h3-6,8,14,20-21H,7,17H2,1-2H3,(H,22,23)/b10-5-/t8-,14+/m1/s1" QCD InChIKey InChI 1.03 GBSWTVBFPAABMW-ROYMEAFZSA-N QCD SMILES_CANONICAL CACTVS 3.385 "COc1cc(ccc1O)\C=C2/N=C([C@@H](N)[C@@H](C)O)N(CC(O)=O)C2=O" QCD SMILES CACTVS 3.385 "COc1cc(ccc1O)C=C2N=C([CH](N)[CH](C)O)N(CC(O)=O)C2=O" QCD SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@H]([C@@H](C1=N/C(=C\c2ccc(c(c2)OC)O)/C(=O)N1CC(=O)O)N)O" QCD SMILES "OpenEye OEToolkits" 2.0.7 "CC(C(C1=NC(=Cc2ccc(c(c2)OC)O)C(=O)N1CC(=O)O)N)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 QCD "SYSTEMATIC NAME" ACDLabs 12.01 "{(4Z)-2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid" QCD "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "2-[(4~{Z})-2-[(1~{R},2~{R})-1-azanyl-2-oxidanyl-propyl]-4-[(3-methoxy-4-oxidanyl-phenyl)methylidene]-5-oxidanylidene-imidazol-1-yl]ethanoic acid" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id QCD _pdbx_chem_comp_synonyms.name "PEPTIDE DERIVED CHROMOPHORE" _pdbx_chem_comp_synonyms.provenance ? _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 QCD "Create component" 2019-10-11 RCSB QCD "Modify synonyms" 2020-06-05 PDBE QCD "Initial release" 2020-10-14 RCSB QCD "Modify backbone" 2023-11-03 PDBE #