4V2X

High resolution structure of the full length tri-modular endo-beta-1, 4-glucanase B (Cel5B) from Bacillus halodurans

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ENDO-BETA-1,4-GLUCANASE (CELLULASE B)	polymer	597	68313.0	1	UniProt (Q9KF82) Pfam (PF00150) Pfam (PF03442) Pfam (PF18448) In PDB	BACILLUS HALODURANS
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4	A	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
5	A	CACODYLATE ION	non-polymer		137.0	1	Chemie (CAC)
6		water	water		18.0	499	Chemie (HOH)

Sequence modifications

A: 1 - 574 (UniProt: Q9KF82)

PDB	External Database	Details
Met -22	-	expression tag
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Val -8	-	expression tag
Pro -7	-	expression tag
Arg -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	68313.0
Non-Polymers*	Number of molecules	10
	Total formula weight	828.8
All*	Total formula weight	69141.8

*Water molecules are not included.