Structure based on ?

Ideal structure
Name: arsenite
Formula: As O3
Weight: 122.920
SMILES: "[O-][As]([O-])[O-]"
Spacial conformation based on PDB ?.
Also present in other 5 PDB entries.
RESIDUE   AST      4
CONECT      AS     3 O1   O2   O3  
CONECT      O1     1 AS  
CONECT      O2     1 AS  
CONECT      O3     1 AS  
END   
HET    AST              4
HETNAM     AST ARSENITE
FORMUL      AST    As1 O3 3-

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