PDB Chemical Component SO3

Ideal Model

Chemical Description

Name SULFITE ION
Formula O3 S
Formal charge -2
Molecular weight 80.063 g/mol
Component type NON-POLYMER

Chemical features

Atom count 4
Chiral atom count 0
Bond count 3
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) sulfite
Systematic name (OpenEye OEToolkits) sulfite

Chemical Descriptors

Stereo SMILES (CACTVS) [O-][S]([O-])=O
SMILES (CACTVS) [O-][S]([O-])=O
Stereo SMILES (OpenEye) [O-]S(=O)[O-]
InChI descriptor InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-2
InChIKey descriptor LSNNMFCWUKXFEE-UHFFFAOYSA-L

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Replaces SFN
Model PDB code 2CBD
Processing site RCSB