Structure based on 1cz9
Ideal structure
Name: sulfate anion
Formula: O4 S
Weight: 96.063
SMILES: "[O-][S]([O-])(=O)=O"
Spacial conformation based on PDB 1cz9
RESIDUE   SUL      5
CONECT      S      4 O1   O2   O3   O4  
CONECT      O1     1 S   
CONECT      O2     1 S   
CONECT      O3     1 S   
CONECT      O4     1 S   
END   
HET    SUL              5
HETNAM     SUL SULFATE ANION
FORMUL      SUL    O4 S1 2-
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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