PDB Chemical Component HSE

Ideal Model

Chemical Description

Name L-HOMOSERINE
Formula C4 H9 N O3
Formal charge 0
Molecular weight 119.119 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id SER

Chemical features

Atom count 17
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 16
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) L-homoserine
Systematic name (OpenEye OEToolkits) (2S)-2-amino-4-hydroxy-butanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CCO)C(O)=O
SMILES (CACTVS) N[CH](CCO)C(O)=O
Stereo SMILES (OpenEye) C(CO)[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8)/t3-/m0/s1
InChIKey descriptor UKAUYVFTDYCKQA-VKHMYHEASA-N

Status Information

Last modified 2023-11-03
Created 2000-02-02
Release status REL
Model PDB code 1EBU
Processing site RCSB