PDB Chemical Component SO4

Ideal Model

Chemical Description

Name SULFATE ION
Formula O4 S
Formal charge -2
Molecular weight 96.063 g/mol
Component type NON-POLYMER

Chemical features

Atom count 5
Chiral atom count 0
Bond count 4
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) sulfate
Systematic name (OpenEye OEToolkits) sulfate

Chemical Descriptors

Stereo SMILES (CACTVS) [O-][S]([O-])(=O)=O
SMILES (CACTVS) [O-][S]([O-])(=O)=O
Stereo SMILES (OpenEye) [O-]S(=O)(=O)[O-]
InChI descriptor InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKey descriptor QAOWNCQODCNURD-UHFFFAOYSA-L

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Replaces SUL
Model PDB code 1BXO
Processing site RCSB