Structure based on 1hg3

Ideal structure
Name: 3-phosphonopropanoic acid
Formula: C3 H7 O5 P
Weight: 154.058
SMILES: "OC(=O)CC[P](O)(O)=O"
Spacial conformation based on PDB 1hg3.
Also present on 1iig, 2rkd
RESIDUE   3PP     16
CONECT      CB     4 CG   P    HCB1 HCB2
CONECT      CG     4 CB   CD   HCG1 HCG2
CONECT      P      4 CB   O1   O2   O3  
CONECT      CD     3 CG   OE1  OE2 
CONECT      OE1    1 CD  
CONECT      OE2    2 CD   HE2 
CONECT      O1     2 P    HO1 
CONECT      O2     1 P   
CONECT      O3     2 P    HO3 
CONECT      HCB1   1 CB  
CONECT      HCB2   1 CB  
CONECT      HCG1   1 CG  
CONECT      HCG2   1 CG  
CONECT      HE2    1 OE2 
CONECT      HO1    1 O1  
CONECT      HO3    1 O3  
END   
HET    3PP             16
HETSYN     3PP 2-CARBOXYETHYLPHOSPHONIC ACID
HETNAM     3PP 3-PHOSPHONOPROPANOIC ACID
FORMUL      3PP    C3 H7 O5 P1

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