2KQO

A 3D-structural model of unsulphated chondroitin from high-field NMR: 4-sulphation has little effect on backbone conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	X	beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose	branched		1156.0	1	In PDB GlyTouCan (G48258CR)

Contents of the asymmetric unit

Branched	Number of molecules	1
	Total formula weight	1156.0
All*	Total formula weight	1156.0

*Water molecules are not included.