Structure based on 1xsp

Ideal structure
Name: pyrophosphate
Formula: H4 O7 P2
Weight: 177.975
SMILES: "O[P](O)(=O)O[P](O)(O)=O"
Spacial conformation based on PDB 1xsp.
Also present in other 75 PDB entries.
RESIDUE   PPV     13
CONECT      O11    2 P1   H11 
CONECT      P1     4 O11  O21  O31  OPP 
CONECT      O21    2 P1   H21 
CONECT      O31    1 P1  
CONECT      OPP    2 P1   P2  
CONECT      P2     4 OPP  O12  O22  O32 
CONECT      O12    2 P2   H12 
CONECT      O22    1 P2  
CONECT      O32    2 P2   H32 
CONECT      H11    1 O11 
CONECT      H21    1 O21 
CONECT      H12    1 O12 
CONECT      H32    1 O32 
END   
HET    PPV             13
HETNAM     PPV PYROPHOSPHATE
FORMUL      PPV    H4 O7 P2

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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