PDB Chemical Component GYC

Ideal Model

Chemical Description

Name [(4Z)-2-[(1R)-1-AMINO-2-MERCAPTOETHYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID
Synonyms CHROMOPHORE (CYS-TYR-GLY)
Formula C14 H15 N3 O4 S
Formal charge 0
Molecular weight 321.352 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id CYS, TYR, GLY

Chemical features

Atom count 37
Chiral atom count 1
Chiral atoms CA1
Observed leaving atoms OXT HXT H2
Bond count 38
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) [(4Z)-2-[(1R)-1-amino-2-sulfanylethyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl]acetic acid
Systematic name (OpenEye OEToolkits) 2-[(4Z)-2-[(1R)-1-azanyl-2-sulfanyl-ethyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxidanylidene-imidazol-1-yl]ethanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](CS)C1=N\C(=C/c2ccc(O)cc2)C(=O)N1CC(O)=O
SMILES (CACTVS) N[CH](CS)C1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O
Stereo SMILES (OpenEye) c1cc(ccc1/C=C\2/C(=O)N(C(=N2)[C@H](CS)N)CC(=O)O)O
InChI descriptor InChI=1S/C14H15N3O4S/c15-10(7-22)13-16-11(14(21)17(13)6-12(19)20)5-8-1-3-9(18)4-2-8/h1-5,10,18,22H,6-7,15H2,(H,19,20)/b11-5-/t10-/m0/s1
InChIKey descriptor YINRVYIMXSNUJH-QIMWGGGBSA-N

Status Information

Last modified 2023-11-03
Created 2006-05-30
Release status REL
Processing site RCSB