PDB Chemical Component 4IN

Ideal Model

Chemical Description

Name 4-AMINO-L-TRYPTOPHAN
Synonyms 2-AMINO-3-(4-AMINO-1H-INDOL-3-YL)PROPANOIC ACID
Formula C11 H13 N3 O2
Formal charge 0
Molecular weight 219.240 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id TRP

Chemical features

Atom count 29
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HO1
Bond count 30
Aromatic bond count 10

Chemical Identifiers

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

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](Cc1c[nH]c2cccc(N)c12)C(O)=O
SMILES (CACTVS) N[CH](Cc1c[nH]c2cccc(N)c12)C(O)=O
Stereo SMILES (OpenEye) c1cc(c2c(c1)[nH]cc2C[C@@H](C(=O)O)N)N
InChI descriptor InChI=1S/C11H13N3O2/c12-7-2-1-3-9-10(7)6(5-14-9)4-8(13)11(15)16/h1-3,5,8,14H,4,12-13H2,(H,15,16)/t8-/m0/s1
InChIKey descriptor JUDQOTGDEFNIKF-QMMMGPOBSA-N

Status Information

Last modified 2011-06-04
Created 2003-04-15
Release status REL
Model PDB code 1OXF
Processing site RCSB