data_CR7 # _chem_comp.id CR7 _chem_comp.name "[(4Z)-2-[(1S)-1,5-DIAMINOPENTYL]-4-(4-HYDROXYBENZYLIDENE)-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 "C17 H22 N4 O4" _chem_comp.mon_nstd_parent_comp_id "LYS, TYR, GLY" _chem_comp.pdbx_synonyms "CHROMOPHORE (LYS-TYR-GLY)" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2005-07-01 _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 346.381 _chem_comp.one_letter_code KYG _chem_comp.three_letter_code CR7 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 2A46 _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 CR7 N1 N1 N 0 1 N N N Y Y N 13.479 102.280 22.247 -1.890 0.149 1.570 N1 CR7 1 CR7 CA1 CA1 C 0 1 N N S Y N N 14.042 101.118 22.989 -0.655 0.837 1.994 CA1 CR7 2 CR7 CB1 CB1 C 0 1 N N N N N N 15.471 101.430 23.441 -0.142 0.280 3.318 CB1 CR7 3 CR7 CG1 CG1 C 0 1 N N N N N N 16.329 101.989 22.319 -1.083 0.593 4.487 CG1 CR7 4 CR7 C1 C1 C 0 1 N N N Y N N 13.165 100.892 24.169 0.312 0.565 0.890 C1 CR7 5 CR7 N2 N2 N 0 1 N N N Y N N 13.529 101.174 25.524 1.144 -0.434 0.903 N2 CR7 6 CR7 N3 N3 N 0 1 N N N Y N N 11.885 100.409 24.179 0.373 1.366 -0.202 N3 CR7 7 CR7 C2 C2 C 0 1 N N N Y N N 11.281 100.401 25.482 1.345 0.871 -1.033 C2 CR7 8 CR7 O2 O2 O 0 1 N N N Y N N 10.168 100.043 25.803 1.742 1.260 -2.114 O2 CR7 9 CR7 CA2 CA2 C 0 1 N N N Y N N 12.393 100.866 26.354 1.833 -0.311 -0.279 CA2 CR7 10 CR7 CA3 CA3 C 0 1 N N N Y N N 11.133 100.305 22.963 -0.430 2.544 -0.474 CA3 CR7 11 CR7 C3 C3 C 0 1 N N N Y N Y 10.720 99.010 22.391 0.265 3.741 0.098 C3 CR7 12 CR7 O3 O3 O 0 1 N N N Y N Y 9.728 99.008 21.650 1.339 3.747 0.681 O3 CR7 13 CR7 CB2 CB2 C 0 1 N N N N N N 12.270 101.009 27.675 2.803 -1.112 -0.724 CB2 CR7 14 CR7 CG2 CG2 C 0 1 Y N N N N N 13.244 101.482 28.678 3.299 -2.261 -0.024 CG2 CR7 15 CR7 CD1 CD1 C 0 1 Y N N N N N 14.585 101.861 28.375 4.346 -2.139 0.905 CD1 CR7 16 CR7 CD2 CD2 C 0 1 Y N N N N N 12.754 101.560 30.006 2.747 -3.533 -0.252 CD2 CR7 17 CR7 CE1 CE1 C 0 1 Y N N N N N 15.440 102.309 29.395 4.828 -3.257 1.586 CE1 CR7 18 CR7 CE2 CE2 C 0 1 Y N N N N N 13.583 102.012 31.018 3.229 -4.651 0.429 CE2 CR7 19 CR7 CZ CZ C 0 1 Y N N N N N 14.895 102.411 30.695 4.270 -4.513 1.348 CZ CR7 20 CR7 OH OH O 0 1 N N N N N N 15.738 102.898 31.799 4.740 -5.604 2.012 OH CR7 21 CR7 CD CD C 0 1 N N N N N N 16.900 100.844 21.534 -0.506 0.084 5.812 CD CR7 22 CR7 CE CE C 0 1 N N N N N N 17.893 101.214 20.445 -1.377 0.436 7.020 CE CR7 23 CR7 NZ NZ N 0 1 N N N N N N 18.102 100.029 19.607 -0.787 -0.025 8.271 NZ CR7 24 CR7 OXT O1 O 0 1 N Y N Y N Y ? ? ? -0.476 4.857 -0.124 O1 CR7 25 CR7 H HN11 H 0 0 N N N Y Y N 12.526 102.072 21.945 -2.450 0.601 0.891 HN11 CR7 26 CR7 H2 HN12 H 0 0 N Y N Y Y N 14.074 102.561 21.467 -2.196 -0.614 2.121 HN12 CR7 27 CR7 HA1 HA1 H 0 1 N N N Y N N 14.079 100.209 22.344 -0.834 1.915 2.044 HA1 CR7 28 CR7 HB11 HB11 H 0 0 N N N N N N 15.472 102.111 24.323 0.001 -0.806 3.245 HB11 CR7 29 CR7 HB12 HB12 H 0 0 N N N N N N 15.949 100.535 23.903 0.847 0.708 3.530 HB12 CR7 30 CR7 HG11 HG11 H 0 0 N N N N N N 15.773 102.711 21.676 -1.241 1.676 4.549 HG11 CR7 31 CR7 HG12 HG12 H 0 0 N N N N N N 17.115 102.686 22.690 -2.060 0.131 4.306 HG12 CR7 32 CR7 HA31 HA31 H 0 0 N N N Y N N 10.215 100.927 23.081 -1.407 2.424 0.001 HA31 CR7 33 CR7 HA32 HA32 H 0 0 N N N Y N N 11.693 100.857 22.173 -0.540 2.659 -1.555 HA32 CR7 34 CR7 HB2 HB2 H 0 1 N N N N N N 11.252 100.702 27.970 3.270 -0.858 -1.676 HB2 CR7 35 CR7 HD1 HD1 H 0 1 N N N N N N 14.964 101.807 27.340 4.791 -1.167 1.101 HD1 CR7 36 CR7 HD2 HD2 H 0 1 N N N N N N 11.719 101.266 30.253 1.935 -3.657 -0.965 HD2 CR7 37 CR7 HE1 HE1 H 0 1 N N N N N N 16.491 102.568 29.184 5.639 -3.143 2.300 HE1 CR7 38 CR7 HE2 HE2 H 0 1 N N N N N N 13.208 102.053 32.054 2.790 -5.627 0.240 HE2 CR7 39 CR7 HOH HOH H 0 1 N N N N N N 15.371 102.966 32.672 5.168 -5.334 2.840 HOH CR7 40 CR7 HD1A HD1A H 0 0 N N N N N N 17.358 100.100 22.227 -0.364 -1.003 5.761 HD1A CR7 41 CR7 HD2A HD2A H 0 0 N N N N N N 16.074 100.232 21.101 0.487 0.524 5.965 HD2A CR7 42 CR7 HE1A HE1A H 0 0 N N N N N N 17.578 102.108 19.858 -2.372 -0.007 6.905 HE1A CR7 43 CR7 HE2A HE2A H 0 0 N N N N N N 18.844 101.630 20.850 -1.506 1.523 7.066 HE2A CR7 44 CR7 HNZ1 HNZ1 H 0 0 N N N N N N 18.768 100.277 18.876 -0.774 -1.007 8.452 HNZ1 CR7 45 CR7 HNZ2 HNZ2 H 0 0 N N N N N N 17.231 99.648 19.236 -0.606 0.650 8.983 HNZ2 CR7 46 CR7 HXT HO1 H 0 1 N Y N Y N Y -0.266 -0.834 -0.368 -0.046 5.660 0.240 HO1 CR7 47 # 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 CR7 N1 CA1 SING N N 1 CR7 N1 H SING N N 2 CR7 N1 H2 SING N N 3 CR7 CA1 CB1 SING N N 4 CR7 CA1 C1 SING N N 5 CR7 CA1 HA1 SING N N 6 CR7 CB1 CG1 SING N N 7 CR7 CB1 HB11 SING N N 8 CR7 CB1 HB12 SING N N 9 CR7 CG1 CD SING N N 10 CR7 CG1 HG11 SING N N 11 CR7 CG1 HG12 SING N N 12 CR7 C1 N2 DOUB N N 13 CR7 C1 N3 SING N N 14 CR7 N2 CA2 SING N N 15 CR7 N3 C2 SING N N 16 CR7 N3 CA3 SING N N 17 CR7 C2 O2 DOUB N N 18 CR7 C2 CA2 SING N N 19 CR7 CA2 CB2 DOUB N Z 20 CR7 CA3 C3 SING N N 21 CR7 CA3 HA31 SING N N 22 CR7 CA3 HA32 SING N N 23 CR7 C3 O3 DOUB N N 24 CR7 C3 OXT SING N N 25 CR7 CB2 CG2 SING N N 26 CR7 CB2 HB2 SING N N 27 CR7 CG2 CD1 DOUB Y N 28 CR7 CG2 CD2 SING Y N 29 CR7 CD1 CE1 SING Y N 30 CR7 CD1 HD1 SING N N 31 CR7 CD2 CE2 DOUB Y N 32 CR7 CD2 HD2 SING N N 33 CR7 CE1 CZ DOUB Y N 34 CR7 CE1 HE1 SING N N 35 CR7 CE2 CZ SING Y N 36 CR7 CE2 HE2 SING N N 37 CR7 CZ OH SING N N 38 CR7 OH HOH SING N N 39 CR7 CD CE SING N N 40 CR7 CD HD1A SING N N 41 CR7 CD HD2A SING N N 42 CR7 CE NZ SING N N 43 CR7 CE HE1A SING N N 44 CR7 CE HE2A SING N N 45 CR7 NZ HNZ1 SING N N 46 CR7 NZ HNZ2 SING N N 47 CR7 OXT HXT SING N N 48 # 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 CR7 SMILES ACDLabs 10.04 "O=C1C(\N=C(N1CC(=O)O)C(N)CCCCN)=C\c2ccc(O)cc2" CR7 SMILES_CANONICAL CACTVS 3.341 "NCCCC[C@H](N)C1=N\C(=C/c2ccc(O)cc2)C(=O)N1CC(O)=O" CR7 SMILES CACTVS 3.341 "NCCCC[CH](N)C1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O" CR7 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1cc(ccc1\C=C/2\C(=O)N(C(=N2)[C@H](CCCCN)N)CC(=O)O)O" CR7 SMILES "OpenEye OEToolkits" 1.5.0 "c1cc(ccc1C=C2C(=O)N(C(=N2)C(CCCCN)N)CC(=O)O)O" CR7 InChI InChI 1.03 "InChI=1S/C17H22N4O4/c18-8-2-1-3-13(19)16-20-14(17(25)21(16)10-15(23)24)9-11-4-6-12(22)7-5-11/h4-7,9,13,22H,1-3,8,10,18-19H2,(H,23,24)/b14-9-/t13-/m0/s1" CR7 InChIKey InChI 1.03 WMFQEYFPYHFWRF-GFAPJHNFSA-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 CR7 "SYSTEMATIC NAME" ACDLabs 10.04 "{(4Z)-2-[(1S)-1,5-diaminopentyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid" CR7 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-[(4Z)-2-[(1S)-1,5-diaminopentyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxo-imidazol-1-yl]ethanoic 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 CR7 "Create component" 2005-07-01 RCSB CR7 "Modify descriptor" 2011-06-04 RCSB CR7 "Modify synonyms" 2021-03-01 PDBE CR7 "Modify backbone" 2023-11-03 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id CR7 _pdbx_chem_comp_synonyms.name "CHROMOPHORE (LYS-TYR-GLY)" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? #