PDB Chemical Component CR2

Ideal Model

Chemical Description

Name {(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid
Synonyms CHROMOPHORE (GLY-TYR-GLY)
Formula C13 H13 N3 O4
Formal charge 0
Molecular weight 275.260 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id GLY, TYR, GLY

Chemical features

Atom count 33
Chiral atom count 0
Observed leaving atoms OXT H2 HXT
Bond count 34
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) {(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid
Systematic name (OpenEye OEToolkits) 2-[(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-imidazol-1-yl]ethanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) NCC1=N\C(=C/c2ccc(O)cc2)C(=O)N1CC(O)=O
SMILES (CACTVS) NCC1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O
Stereo SMILES (OpenEye) c1cc(ccc1\C=C/2\C(=O)N(C(=N2)CN)CC(=O)O)O
InChI descriptor InChI=1S/C13H13N3O4/c14-6-11-15-10(13(20)16(11)7-12(18)19)5-8-1-3-9(17)4-2-8/h1-5,17H,6-7,14H2,(H,18,19)/b10-5-
InChIKey descriptor IZZXWFHPOZIXIE-YHYXMXQVSA-N

Status Information

Last modified 2023-11-03
Created 2003-01-03
Release status REL
Model PDB code 1MYW
Processing site RCSB