2HYA

HYALURONIC ACID, MOLECULAR CONFORMATIONS AND INTERACTIONS IN TWO SODIUM SALTS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid	branched		1535.3	1	In PDB GlyTouCan (G67936QN)
2	B, C, D, E (A)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)

Contents of the asymmetric unit

Branched	Number of molecules	1
	Total formula weight	1535.3
Non-Polymers*	Number of molecules	4
	Total formula weight	92.0
All*	Total formula weight	1627.2

*Water molecules are not included.