PDB Chemical Component CA

Ideal Model

Chemical Description

Name CALCIUM ION
Formula Ca
Formal charge 2
Molecular weight 40.078 g/mol
Component type NON-POLYMER

Chemical features

Atom count 1
Chiral atom count 0
Bond count 0
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) calcium
Systematic name (OpenEye OEToolkits) calcium(+2) cation

Chemical Descriptors

Stereo SMILES (CACTVS) [Ca++]
SMILES (CACTVS) [Ca++]
Stereo SMILES (OpenEye) [Ca+2]
InChI descriptor InChI=1S/Ca/q+2
InChIKey descriptor BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Processing site RCSB