PDB Chemical Component CRO

Ideal Model

Chemical Description

Name {2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid
Synonyms PEPTIDE DERIVED CHROMOPHORE
Formula C15 H17 N3 O5
Formal charge 0
Molecular weight 319.313 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id THR, TYR, GLY

Chemical features

Atom count 40
Chiral atom count 2
Chiral atoms CA1 CB1
Observed leaving atoms OXT H2 HXT
Bond count 41
Aromatic bond count 6

Chemical Identifiers

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

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@@H](O)[C@H](N)C1=N\C(=C/c2ccc(O)cc2)C(=O)N1CC(O)=O
SMILES (CACTVS) C[CH](O)[CH](N)C1=NC(=Cc2ccc(O)cc2)C(=O)N1CC(O)=O
Stereo SMILES (OpenEye) C[C@H]([C@@H](C1=N/C(=C\c2ccc(cc2)O)/C(=O)N1CC(=O)O)N)O
InChI descriptor InChI=1S/C15H17N3O5/c1-8(19)13(16)14-17-11(15(23)18(14)7-12(21)22)6-9-2-4-10(20)5-3-9/h2-6,8,13,19-20H,7,16H2,1H3,(H,21,22)/b11-6-/t8-,13+/m1/s1
InChIKey descriptor UZCDFHUXSDKGEZ-NGDPAIJVSA-N

Status Information

Last modified 2015-01-28
Created 1999-07-08
Release status REL
Model PDB code 1EMA
Processing site RCSB