1OFM

CRYSTAL STRUCTURE OF CHONDROITINASE B COMPLEXED TO CHONDROITIN 4-SULFATE TETRASACCHARIDE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CHONDROITINASE B	polymer	481	53688.8	1	UniProt (Q46079) Pfam (PF14592)	PEDOBACTER HEPARINUS
2	B (B)	alpha-D-galactopyranose-(1-3)-[beta-D-glucopyranose-(1-4)]2-O-methyl-alpha-L-fucopyranose-(1-4)-beta-D-xylopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-2)-[alpha-L-rhamnopyranose-(1-4)]alpha-D-mannopyranose	branched		1119.0	1	In PDB GlyTouCan (G34677QH)
3	C (C)	4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid-(1-3)-2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose	branched		918.8	1	In PDB GlyTouCan (G11431YA)
4	D (A)	water	water		18.0	806	Chemie (HOH)

Sequence modifications

A: 26 - 26 (PDB: 1OFM)
A: 27 - 506 (UniProt: Q46079)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	53688.8
Branched	Number of molecules	2
	Total formula weight	2037.7
All*	Total formula weight	55726.6

*Water molecules are not included.