PDB Chemical Component SCS

Ideal Model

Chemical Description

Name 3-(ethyldisulfanyl)-L-alanine
Formula C5 H11 N O2 S2
Formal charge 0
Molecular weight 181.276 g/mol
Component type L-peptide linking
Nonstandard Parent Id CYS

Chemical features

Atom count 21
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 20
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 3-(ethyldisulfanyl)-L-alanine
Systematic name (OpenEye OEToolkits) (2R)-2-amino-3-ethyldisulfanyl-propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CCSSC[C@H](N)C(O)=O
SMILES (CACTVS) CCSSC[CH](N)C(O)=O
Stereo SMILES (OpenEye) CCSSC[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C5H11NO2S2/c1-2-9-10-3-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey descriptor YIMFYOCZTDBZJL-BYPYZUCNSA-N

Status Information

Last modified 2023-11-03
Created 1999-07-08
Release status REL
Model PDB code 2NUC
Processing site RCSB