Structure based on 2cbd
Ideal structure
Name: sulfite ion
Formula: O3 S
Weight: 80.063
SMILES: "[O-][S]([O-])=O"
Spacial conformation based on PDB 2cbd.
Also present in other 114 PDB entries.
RESIDUE   SO3      4
CONECT      S      3 O1   O2   O3  
CONECT      O1     1 S   
CONECT      O2     1 S   
CONECT      O3     1 S   
END   
HET    SO3              4
HETNAM     SO3 SULFITE ION
FORMUL      SO3    O3 S1 2-
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