PDB Chemical Component PRO

Ideal Model

Chemical Description

Name PROLINE
Formula C5 H9 N O2
Formal charge 0
Molecular weight 115.130 g/mol
Component type L-PEPTIDE LINKING

Chemical features

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

Chemical Identifiers

Systematic name (ACDLabs) L-proline
Systematic name (OpenEye OEToolkits) (2S)-pyrrolidine-2-carboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) OC(=O)[C@@H]1CCCN1
SMILES (CACTVS) OC(=O)[CH]1CCCN1
Stereo SMILES (OpenEye) C1C[C@H](NC1)C(=O)O
InChI descriptor InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
InChIKey descriptor ONIBWKKTOPOVIA-BYPYZUCNSA-N

Status Information

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