PDB Chemical Component CSK

Ideal Model

Chemical Description

Name S-(methylselanyl)-L-cysteine
Formula C4 H9 N O2 S Se
Formal charge 0
Molecular weight 214.145 g/mol
Component type L-PEPTIDE LINKING

Chemical features

Atom count 18
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 17
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) S-(methylselanyl)-L-cysteine
Systematic name (OpenEye OEToolkits) (2R)-2-azanyl-3-methylselanylsulfanyl-propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) C[Se]SC[C@H](N)C(O)=O
SMILES (CACTVS) C[Se]SC[CH](N)C(O)=O
Stereo SMILES (OpenEye) C[Se]SC[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C4H9NO2SSe/c1-9-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1
InChIKey descriptor ZDHAKDUTQCFEKA-VKHMYHEASA-N

Status Information

Last modified 2023-11-03
Created 2012-01-30
Release status REL
Model PDB code 4AGI
Processing site EBI