Structure based on 1k2i

Ideal structure
Name: 2,4-dihydroxy-trans cinnamic acid
Formula: C9 H8 O4
Weight: 180.157
SMILES: "OC(=O)C=Cc1ccc(O)cc1O"
Spacial conformation based on PDB 1k2i
RESIDUE   SN1     21
CONECT      CA2    3 CB2  C2   HA2 
CONECT      CB2    3 CA2  CG   HB2 
CONECT      CG     3 CB2  CD1  CD2 
CONECT      CD1    3 CG   CE1  OH2 
CONECT      CE1    3 CD1  CZ   HE1 
CONECT      CD2    3 CG   CE2  HD2 
CONECT      CE2    3 CD2  CZ   HE2 
CONECT      CZ     3 CE1  CE2  OH1 
CONECT      OH1    2 CZ   HH1 
CONECT      OH2    2 CD1  HH2 
CONECT      C2     3 CA2  O2   O1  
CONECT      O2     1 C2  
CONECT      O1     2 C2   HO1 
CONECT      HA2    1 CA2 
CONECT      HB2    1 CB2 
CONECT      HE1    1 CE1 
CONECT      HD2    1 CD2 
CONECT      HE2    1 CE2 
CONECT      HH1    1 OH1 
CONECT      HH2    1 OH2 
CONECT      HO1    1 O1  
END   
HET    SN1             21
HETNAM     SN1 2,4-DIHYDROXY-TRANS CINNAMIC ACID
FORMUL      SN1    C9 H8 O4

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