Structure based on 2hdr

Ideal structure
Name: 4-amino-3-hydroxybenzoic acid
Formula: C7 H7 N O3
Weight: 153.135
SMILES: "Nc1ccc(cc1O)C(O)=O"
Spacial conformation based on PDB 2hdr
RESIDUE   4A3     18
CONECT      C3     3 C2   C4   H3  
CONECT      C5     3 C8   C4   C6  
CONECT      C8     3 C5   O10  O11 
CONECT      O9     2 C7   HO9 
CONECT      C2     3 C3   C7   N1  
CONECT      C4     3 C3   C5   H4  
CONECT      C6     3 C5   C7   H6  
CONECT      C7     3 O9   C2   C6  
CONECT      O10    1 C8  
CONECT      O11    2 C8   HO11
CONECT      N1     3 C2   HN11 HN12
CONECT      H3     1 C3  
CONECT      HO9    1 O9  
CONECT      H4     1 C4  
CONECT      H6     1 C6  
CONECT      HO11   1 O11 
CONECT      HN11   1 N1  
CONECT      HN12   1 N1  
END   
HET    4A3             18
HETNAM     4A3 4-AMINO-3-HYDROXYBENZOIC ACID
FORMUL      4A3    C7 H7 N1 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