Structure based on 1xge

Ideal structure
Name: (4s)-2,6-dioxohexahydropyrimidine-4-carboxylic acid
Formula: C5 H6 N2 O4
Weight: 158.112
SMILES: "OC(=O)[CH]1CC(=O)NC(=O)N1"
Spacial conformation based on PDB 1xge.
Also present in other 33 PDB entries.
RESIDUE   DOR     17
CONECT      O2     1 C2  
CONECT      C2     3 O2   N1   N3  
CONECT      N1     3 C2   C6   HN1 
CONECT      N3     3 C2   C4   HN3 
CONECT      C4     3 N3   O4   C5  
CONECT      O4     1 C4  
CONECT      C5     4 C4   C6   H51  H52 
CONECT      C6     4 N1   C5   C7   H6  
CONECT      C7     3 C6   O72  O71 
CONECT      O72    2 C7   H72 
CONECT      O71    1 C7  
CONECT      HN1    1 N1  
CONECT      HN3    1 N3  
CONECT      H51    1 C5  
CONECT      H52    1 C5  
CONECT      H6     1 C6  
CONECT      H72    1 O72 
END   
HET    DOR             17
HETSYN     DOR DIHYDROOROTIC ACID
HETNAM     DOR (4S)-2,6-DIOXOHEXAHYDROPYRIMIDINE-4-CARBOXYLIC ACID
FORMUL      DOR    C5 H6 N2 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