Structure based on ?

Ideal structure
Name: phosphonate
Formula: H O3 P
Weight: 79.980
SMILES: "[O-][PH]([O-])=O"
Spacial conformation based on PDB ?.
Also present in other 11 PDB entries.
RESIDUE   2PO      5
CONECT      P      4 O1P  O2P  O3P  HP  
CONECT      O1P    1 P   
CONECT      O2P    1 P   
CONECT      O3P    1 P   
CONECT      HP     1 P   
END   
HET    2PO              5
HETNAM     2PO PHOSPHONATE
FORMUL      2PO    H1 O3 P1 2-

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