PDB Chemical Component NGA

Ideal Model

Chemical Description

Name 2-acetamido-2-deoxy-beta-D-galactopyranose
Synonyms N-acetyl-beta-D-galactosamine; 2-acetamido-2-deoxy-beta-D-galactose; 2-acetamido-2-deoxy-D-galactose; 2-acetamido-2-deoxy-galactose; N-ACETYL-D-GALACTOSAMINE
Formula C8 H15 N O6
Formal charge 0
Molecular weight 221.208 g/mol
Component type D-saccharide, beta linking

Chemical features

Atom count 30
Chiral atom count 5
Chiral atoms C1 C2 C3 C4 C5
Observed leaving atoms O1 HO1 HO3 HO4 HO6
Bond count 30
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 2-(acetylamino)-2-deoxy-beta-D-galactopyranose
Systematic name (OpenEye OEToolkits) N-[(2R,3R,4R,5R,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanamide

Chemical Descriptors

Stereo SMILES (CACTVS) CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1O
SMILES (CACTVS) CC(=O)N[CH]1[CH](O)O[CH](CO)[CH](O)[CH]1O
Stereo SMILES (OpenEye) CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O)CO)O)O
InChI descriptor InChI=1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4-,5-,6+,7-,8-/m1/s1
InChIKey descriptor OVRNDRQMDRJTHS-JAJWTYFOSA-N

Status Information

Last modified 2020-07-17
Created 1999-07-08
Release status REL
Model PDB code 3CHB
Processing site RCSB