PDB Chemical Component PXU

Ideal Model

Chemical Description

Name 2-hydroxy-L-proline
Formula C5 H9 N O3
Formal charge 0
Molecular weight 131.130 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id PRO

Chemical features

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

Chemical Identifiers

Systematic name (ACDLabs) 2-hydroxy-L-proline
Systematic name (OpenEye OEToolkits) (2R)-2-oxidanylpyrrolidine-2-carboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) OC(=O)[C@]1(O)CCCN1
SMILES (CACTVS) OC(=O)[C]1(O)CCCN1
Stereo SMILES (OpenEye) C1C[C@](NC1)(C(=O)O)O
InChI descriptor InChI=1S/C5H9NO3/c7-4(8)5(9)2-1-3-6-5/h6,9H,1-3H2,(H,7,8)/t5-/m1/s1
InChIKey descriptor JNKCXIWJIVUIMN-RXMQYKEDSA-N

Status Information

Last modified 2023-11-03
Created 2012-10-03
Release status REL
Model PDB code 4HD5
Processing site RCSB