NGA

2-acetamido-2-deoxy-beta-D-galactopyranose

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

Find Related PDB Entry
55 entries where NGA is found as a standalone ligand20 entries where NGA is covalently linked to polymer or other heterogen groups 122 entries where NGA is found in a branched oligosaccharide

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	30
Chiral Atom Count	5
Bond Count	30
Aromatic Bond Count	0

2D diagram of NGA

Toggle Hydrogen Toggle Labels

Chemical Component Summary
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
Systematic Name (OpenEye OEToolkits)	N-[(2R,3R,4R,5R,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanamide
Formula	C₈ H₁₅ N O₆
Molecular Weight	221.208
Type	D-SACCHARIDE, BETA LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(NC1C(O)C(O)C(OC1O)CO)C
SMILES	CACTVS	3.352	CC(=O)N[CH]1[CH](O)O[CH](CO)[CH](O)[CH]1O
SMILES	OpenEye OEToolkits	1.7.0	CC(=O)NC1C(C(C(OC1O)CO)O)O
Canonical SMILES	CACTVS	3.352	CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1O
Canonical SMILES	OpenEye OEToolkits	1.7.0	CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O)CO)O)O
InChI	InChI	1.03	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
InChIKey	InChI	1.03	OVRNDRQMDRJTHS-JAJWTYFOSA-N

Related Resource References

Resource Name	Reference
PubChem	440552
ChEMBL	CHEMBL39064
ChEBI	CHEBI:28497
CCDC/CSD	AGALAM10, AGALAM01

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.