2BVT

The structure of a modular endo-beta-1,4-mannanase from Cellulomonas fimi explains the product specificity of glycoside hydrolase family 26 mannanases.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	BETA-1,4-MANNANASE	polymer	475	50456.1	2	UniProt (Q9XCV5) Pfam (PF02156) Pfam (PF17957) In PDB	CELLULOMONAS FIMI	MAN26A
2	C, D	beta-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-beta-D-mannopyranose	branched		504.4	2	In PDB GlyTouCan (G26320VF)
3	A, B	CACODYLATE ION	non-polymer		137.0	2	Chemie (CAC)
4		water	water		18.0	10	Chemie (HOH)

Sequence modifications

A, B: 1 - 1 (PDB: 2BVT)
A, B: 465 - 475 (PDB: 2BVT)
A, B: 2 - 464 (UniProt: Q9XCV5)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	100912.2
Branched	Number of molecules	2
	Total formula weight	1008.9
Non-Polymers*	Number of molecules	2
	Total formula weight	274.0
All*	Total formula weight	102195.1

*Water molecules are not included.