Structure based on 1yzw

Ideal structure
Name: 4-[(4z)-1-(carboxymethyl)-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1h-imidazol-2-yl]-4-iminobutanoic acid
Formula: C16 H15 N3 O6
Weight: 345.307
SMILES: "OC(=O)CCC(=N)C1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O"
Spacial conformation based on PDB 1yzw.
Also present on 6dej, 6y1g
RESIDUE   CRU     40
CONECT      OE1    1 CD3 
CONECT      CD3    3 OE1  OE2  CG1 
CONECT      OE2    2 CD3  HE21
CONECT      CG1    4 CD3  CB1  HG11 HG12
CONECT      CB1    4 CG1  CA1  HB11 HB12
CONECT      CA1    3 CB1  N1   C1  
CONECT      N1     2 CA1  H   
CONECT      C1     3 CA1  N2   N3  
CONECT      N2     2 C1   CA2 
CONECT      CA2    3 N2   C2   CB2 
CONECT      C2     3 CA2  O2   N3  
CONECT      O2     1 C2  
CONECT      N3     3 C1   C2   CA3 
CONECT      CA3    4 N3   C3   HA31 HA32
CONECT      C3     3 CA3  O3   OXT 
CONECT      O3     1 C3  
CONECT      CB2    3 CA2  CG2  HB1 
CONECT      CG2    3 CB2  CD1  CD2 
CONECT      CD1    3 CG2  CE1  HD1 
CONECT      CE1    3 CD1  CZ   HE1 
CONECT      CZ     3 CE1  OH   CE2 
CONECT      OH     2 CZ   HH  
CONECT      CE2    3 CZ   CD2  HE2 
CONECT      CD2    3 CG2  CE2  HD2 
CONECT      OXT    2 C3   HXT 
CONECT      HE21   1 OE2 
CONECT      HG11   1 CG1 
CONECT      HG12   1 CG1 
CONECT      HB11   1 CB1 
CONECT      HB12   1 CB1 
CONECT      H      1 N1  
CONECT      HA31   1 CA3 
CONECT      HA32   1 CA3 
CONECT      HB1    1 CB2 
CONECT      HD1    1 CD1 
CONECT      HE1    1 CE1 
CONECT      HH     1 OH  
CONECT      HE2    1 CE2 
CONECT      HD2    1 CD2 
CONECT      HXT    1 OXT 
END   
HET    CRU             40
HETSYN     CRU CHROMOPHORE (GLU-TYR-GLY)
HETNAM     CRU 4-[(4Z)-1-(CARBOXYMETHYL)-4-(4-HYDROXYBENZYLIDENE)-5-OX
HETNAM   2 CRU O-4,5-DIHYDRO-1H-IMIDAZOL-2-YL]-4-IMINOBUTANOIC ACID
FORMUL      CRU    C16 H15 N3 O6

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science