data_CQR
# 
_chem_comp.id                                    CQR 
_chem_comp.name                                  "[(4Z)-2-(AMINOMETHYL)-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C13 H13 N3 O4" 
_chem_comp.mon_nstd_parent_comp_id               "GLY, TYR, GLY" 
_chem_comp.pdbx_synonyms                         "CHROMOPHORE (GLY-TYR-GLY)" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2006-03-08 
_chem_comp.pdbx_modified_date                    2009-09-09 
_chem_comp.pdbx_ambiguous_flag                   N 
_chem_comp.pdbx_release_status                   OBS 
_chem_comp.pdbx_replaced_by                      CR2 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        275.260 
_chem_comp.one_letter_code                       GYG 
_chem_comp.three_letter_code                     CQR 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        2G6X 
_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.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 
CQR N    N    N 0 1 N N N 37.709 19.002 35.206 -0.705 3.249  -0.273 N    CQR 1  
CQR CA1  CA1  C 0 1 N N N 38.024 17.672 34.654 -1.846 2.345  -0.469 CA1  CQR 2  
CQR C1   C1   C 0 1 N N N 37.058 17.590 33.494 -1.370 0.916  -0.422 C1   CQR 3  
CQR N2   N2   N 0 1 N N N 35.806 17.094 33.627 -0.138 0.562  -0.235 N2   CQR 4  
CQR N3   N3   N 0 1 N N N 37.323 18.065 32.271 -2.184 -0.172 -0.565 N3   CQR 5  
CQR C2   C2   C 0 1 N N N 36.235 17.839 31.504 -1.425 -1.287 -0.471 C2   CQR 6  
CQR O2   O2   O 0 1 N N N 36.230 18.229 30.275 -1.797 -2.443 -0.551 O2   CQR 7  
CQR CA2  CA2  C 0 1 N N N 35.317 17.270 32.374 -0.052 -0.802 -0.247 CA2  CQR 8  
CQR CA3  CA3  C 0 1 N N N 38.471 18.660 31.794 -3.631 -0.137 -0.789 CA3  CQR 9  
CQR CB2  CB2  C 0 1 N N N 34.003 16.899 31.945 1.083  -1.566 -0.082 CB2  CQR 10 
CQR CG2  CG2  C 0 1 Y N N 32.952 16.300 32.644 2.393  -0.919 0.019  CG2  CQR 11 
CQR CD1  CD1  C 0 1 Y N N 33.030 15.951 33.995 2.485  0.479  0.075  CD1  CQR 12 
CQR CD2  CD2  C 0 1 Y N N 31.830 16.117 31.827 3.560  -1.695 0.065  CD2  CQR 13 
CQR CE1  CE1  C 0 1 Y N N 31.954 15.359 34.662 3.714  1.079  0.170  CE1  CQR 14 
CQR CE2  CE2  C 0 1 Y N N 30.760 15.517 32.502 4.783  -1.083 0.155  CE2  CQR 15 
CQR CZ   CZ   C 0 1 Y N N 30.824 15.170 33.858 4.868  0.304  0.211  CZ   CQR 16 
CQR OH   OH   O 0 1 N N N 29.676 14.606 34.342 6.082  0.904  0.305  OH   CQR 17 
CQR C    C    C 0 1 N N N 39.622 17.942 31.137 -4.346 -0.157 0.538  C    CQR 18 
CQR O    O    O 0 1 N N N 40.291 18.671 30.406 -3.711 -0.196 1.565  O    CQR 19 
CQR OXT  OXT  O 0 1 N Y N 39.783 16.635 31.287 -5.687 -0.130 0.578  OXT  CQR 20 
CQR HN1  1HN  H 0 1 N N N 38.435 19.644 34.962 -1.069 4.189  -0.312 HN1  CQR 21 
CQR HN2  2HN  H 0 1 N N N 37.638 18.942 36.202 -0.379 3.103  0.671  HN2  CQR 22 
CQR HA11 1HA1 H 0 0 N N N 37.919 16.852 35.380 -2.580 2.510  0.320  HA11 CQR 23 
CQR HA12 2HA1 H 0 0 N N N 39.072 17.594 34.329 -2.304 2.544  -1.438 HA12 CQR 24 
CQR HA31 1HA3 H 0 0 N N N 38.941 18.979 32.736 -3.893 0.773  -1.329 HA31 CQR 25 
CQR HA32 2HA3 H 0 0 N N N 38.116 19.366 31.029 -3.929 -1.006 -1.375 HA32 CQR 26 
CQR HB2  HB2  H 0 1 N N N 33.788 17.118 30.910 1.006  -2.642 -0.028 HB2  CQR 27 
CQR HD1  HD1  H 0 1 N N N 33.944 16.143 34.537 1.589  1.082  0.044  HD1  CQR 28 
CQR HD2  HD2  H 0 1 N N N 31.794 16.408 30.787 3.495  -2.772 0.022  HD2  CQR 29 
CQR HE1  HE1  H 0 1 N N N 31.991 15.073 35.703 3.786  2.156  0.214  HE1  CQR 30 
CQR HE2  HE2  H 0 1 N N N 29.850 15.314 31.956 5.683  -1.680 0.187  HE2  CQR 31 
CQR HOH  HOH  H 0 1 N N N 29.758 14.475 35.279 6.277  0.993  1.248  HOH  CQR 32 
CQR HXT  HXT  H 0 1 N Y N 40.501 16.339 30.740 -6.146 -0.143 1.429  HXT  CQR 33 
# 
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 
CQR N   CA1  SING N N 1  
CQR N   HN1  SING N N 2  
CQR N   HN2  SING N N 3  
CQR CA1 C1   SING N N 4  
CQR CA1 HA11 SING N N 5  
CQR CA1 HA12 SING N N 6  
CQR C1  N2   DOUB N N 7  
CQR C1  N3   SING N N 8  
CQR N2  CA2  SING N N 9  
CQR N3  C2   SING N N 10 
CQR N3  CA3  SING N N 11 
CQR C2  O2   DOUB N N 12 
CQR C2  CA2  SING N N 13 
CQR CA2 CB2  DOUB N Z 14 
CQR CA3 C    SING N N 15 
CQR CA3 HA31 SING N N 16 
CQR CA3 HA32 SING N N 17 
CQR CB2 CG2  SING N N 18 
CQR CB2 HB2  SING N N 19 
CQR CG2 CD1  DOUB Y N 20 
CQR CG2 CD2  SING Y N 21 
CQR CD1 CE1  SING Y N 22 
CQR CD1 HD1  SING N N 23 
CQR CD2 CE2  DOUB Y N 24 
CQR CD2 HD2  SING N N 25 
CQR CE1 CZ   DOUB Y N 26 
CQR CE1 HE1  SING N N 27 
CQR CE2 CZ   SING Y N 28 
CQR CE2 HE2  SING N N 29 
CQR CZ  OH   SING N N 30 
CQR OH  HOH  SING N N 31 
CQR C   O    DOUB N N 32 
CQR C   OXT  SING N N 33 
CQR OXT HXT  SING N N 34 
# 
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 
CQR SMILES           ACDLabs              10.04 "O=C1C(\N=C(N1CC(=O)O)CN)=C\c2ccc(O)cc2"                                                                                
CQR InChI            InChI                1.02b "InChI=1/C13H13N3O4/c14-6-11-15-10(13(20)16(11)7-12(18)19)5-8-1-3-9(17)4-2-8/h1-5,17H,6-7,14H2,(H,18,19)/b10-5-/f/h18H" 
CQR InChIKey         InChI                1.02b IZZXWFHPOZIXIE-IOJAFEJWDP                                                                                               
CQR SMILES_CANONICAL CACTVS               3.341 "NCC1=N\C(=C/c2ccc(O)cc2)C(=O)N1CC(O)=O"                                                                                
CQR SMILES           CACTVS               3.341 "NCC1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O"                                                                                  
CQR SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1cc(ccc1\C=C/2\C(=O)N(C(=N2)CN)CC(=O)O)O"                                                                             
CQR SMILES           "OpenEye OEToolkits" 1.5.0 "c1cc(ccc1C=C2C(=O)N(C(=N2)CN)CC(=O)O)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 
CQR "SYSTEMATIC NAME" ACDLabs              10.04 "{(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid" 
CQR "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-[(4Z)-2-(aminomethyl)-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 
CQR "Create component" 2006-03-08 RCSB 
# 
