RCSB PDB - A2G Ligand Summary Page

A2G

2-acetamido-2-deoxy-alpha-D-galactopyranose

Created:1999-07-08
Last modified:  2024-09-27

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Chemical Details

Formal Charge0
Atom Count30
Chiral Atom Count5
Bond Count30
Aromatic Bond Count0
2D diagram of A2G

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Chemical Component Summary

Name2-acetamido-2-deoxy-alpha-D-galactopyranose
SynonymsN-acetyl-alpha-D-galactosamine; 2-acetamido-2-deoxy-alpha-D-galactose; 2-acetamido-2-deoxy-D-galactose; 2-acetamido-2-deoxy-galactose; N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
Systematic Name (OpenEye OEToolkits)N-[(2S,3R,4R,5R,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanamide
FormulaC8 H15 N O6
Molecular Weight221.208
TypeD-SACCHARIDE, ALPHA LINKING

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs12.01O=C(NC1C(O)C(O)C(OC1O)CO)C
SMILESCACTVS3.370CC(=O)N[CH]1[CH](O)O[CH](CO)[CH](O)[CH]1O
SMILESOpenEye OEToolkits1.7.0CC(=O)NC1C(C(C(OC1O)CO)O)O
Canonical SMILESCACTVS3.370 CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@@H]1O
Canonical SMILESOpenEye OEToolkits1.7.0 CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O)CO)O)O
InChIInChI1.03 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
InChIKeyInChI1.03 OVRNDRQMDRJTHS-CBQIKETKSA-N

Drug Info: DrugBank

DrugBank IDDB03567 
Namealpha-N-Acetyl-D-galactosamine
Groups
  • experimental
  • investigational
DescriptionThe N-acetyl derivative of galactosamine. [PubChem]
Synonyms
  • Tn antigen saccharide component
  • α-GalpNAc
  • alpha-N-Acetyl-D-galactosamine
  • GalNAc-α
  • α-GalNAc
CAS number14215-68-0

Related Resource References

Resource NameReference
PubChem 84265
ChEBI CHEBI:40356
CCDC/CSD AGALAM10, AGALAM01