Table V.

Examples of PDB-style GLYCAM residue identifiers for common monosaccharide derivatives (N-acetylhexosamines and uronic acids) specifying linkage position (first position), monosaccharide residue (second and third position), D- or L-configuration (second position case), and anomeric configuration (third position case)

Linkage	N-Acetylhexosamines				Uronic acids
	D-Sugars		L-Sugars		D-Sugars		L-Sugars
	α-D-Glcp-Nac	β-D-Glcp-NAc	α-L-Glcp-Nac	β-L-Glcp-NAc	α-D-Glcp-A	β-D-Glcp-A	α-L-Glcp-A	β-L-Glcp-A
3-	3GN	3Gn	3gN	3gn	3GU	3Gu	3gU	3gu
4-	4GN	4Gn	4gN	4gn	4GU	4Gu	4gU	4gu
3,4-	WGN	WGn	WgN	Wgn	WGU	Wgu	WgU	Wgu