2WDB

A family 32 carbohydrate-binding module, from the Mu toxin produced by Clostridium perfringens, in complex with beta-D-glcNAc-beta(1,2) mannose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	HYALURONOGLUCOSAMINIDASE	polymer	192	21395.6	4	UniProt (P26831) Pfam (PF00754) In PDB	CLOSTRIDIUM PERFRINGENS	HYALURONIDASE, MU TOXIN, GH84A CBM32-2
2	E, F, G, H	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose	branched		383.3	4	In PDB GlyTouCan (G85856KC)
3	A, B, C, D	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
4		water	water		18.0	476	Chemie (HOH)

Sequence modifications

A, B, C, D: 784 - 806 (PDB: 2WDB)
A, B, C, D: 807 - 975 (UniProt: P26831)

PDB	External Database	Details
Val 944	Ile 944	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	85582.2
Branched	Number of molecules	4
	Total formula weight	1533.4
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	87275.9

*Water molecules are not included.