Structure based on 4jgc

Ideal structure
Name: 4-amino-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid
Formula: C5 H5 N3 O3
Weight: 155.111
SMILES: "NC1=NC(=O)NC=C1C(O)=O"
Spacial conformation based on PDB 4jgc
RESIDUE   1RT     16
CONECT      N1     3 C2   C6   H6  
CONECT      C2     3 N1   O2   N3  
CONECT      O2     1 C2  
CONECT      N3     2 C2   C4  
CONECT      C4     3 N3   N4   C5  
CONECT      N4     3 C4   H1   H2  
CONECT      C5     3 C4   C6   C21 
CONECT      C6     3 N1   C5   H4  
CONECT      C21    3 C5   O22  O23 
CONECT      O22    1 C21 
CONECT      O23    2 C21  H5  
CONECT      H1     1 N4  
CONECT      H2     1 N4  
CONECT      H4     1 C6  
CONECT      H5     1 O23 
CONECT      H6     1 N1  
END   
HET    1RT             16
HETNAM     1RT 4-amino-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid
FORMUL      1RT    C5 H5 N3 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