PDB Chemical Component 4HT

Ideal Model

Chemical Description

Name 4-HYDROXYTRYPTOPHAN
Formula C11 H12 N2 O3
Formal charge 0
Molecular weight 220.225 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id TRP

Chemical features

Atom count 28
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 29
Aromatic bond count 10

Chemical Identifiers

Systematic name (ACDLabs) 4-hydroxy-L-tryptophan
Systematic name (OpenEye OEToolkits) (2S)-2-amino-3-(4-hydroxy-1H-indol-3-yl)propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](Cc1c[nH]c2cccc(O)c12)C(O)=O
SMILES (CACTVS) N[CH](Cc1c[nH]c2cccc(O)c12)C(O)=O
Stereo SMILES (OpenEye) c1cc2c(c(c1)O)c(c[nH]2)C[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C11H12N2O3/c12-7(11(15)16)4-6-5-13-8-2-1-3-9(14)10(6)8/h1-3,5,7,13-14H,4,12H2,(H,15,16)/t7-/m0/s1
InChIKey descriptor QSHLMQDRPXXYEE-ZETCQYMHSA-N

Status Information

Last modified 2011-06-04
Created 2004-01-20
Release status REL
Model PDB code 1RU9
Processing site RCSB