Structure based on 1v5z

Ideal structure
Name: (2e)-3-(2-hydroxyphenyl)acrylic acid
Formula: C9 H8 O3
Weight: 164.158
SMILES: "OC(=O)C=Cc1ccccc1O"
Spacial conformation based on PDB 1v5z.
Also present on 5bnl
RESIDUE   2HC     20
CONECT      CA     3 C    CB   HA  
CONECT      C      3 CA   O    OXT 
CONECT      O      2 C    HO  
CONECT      OXT    1 C   
CONECT      CB     3 CA   CG   HB  
CONECT      CG     3 CB   CD1  CD2 
CONECT      CD1    3 CG   CE1  HD1 
CONECT      CE1    3 CD1  CZ   HE1 
CONECT      CZ     3 CE1  CE2  HZ  
CONECT      CE2    3 CZ   CD2  HE2 
CONECT      CD2    3 CG   CE2  OH  
CONECT      OH     2 CD2  HOH 
CONECT      HA     1 CA  
CONECT      HO     1 O   
CONECT      HB     1 CB  
CONECT      HD1    1 CD1 
CONECT      HE1    1 CE1 
CONECT      HZ     1 CZ  
CONECT      HE2    1 CE2 
CONECT      HOH    1 OH  
END   
HET    2HC             20
HETSYN     2HC TRANS-2-HYDROXYCINNAMIC ACID; O-COUMARIC ACID
HETNAM     2HC (2E)-3-(2-HYDROXYPHENYL)ACRYLIC ACID
FORMUL      2HC    C9 H8 O3

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