2O9R

beta-glucosidase B complexed with thiocellobiose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Beta-glucosidase B	polymer	452	52331.8	1	UniProt (P22505) Pfam (PF00232) In PDB	Paenibacillus polymyxa	Gentiobiase, Cellobiase, Beta-D- glucoside glucohydrolase, Amygdalase
2	B	beta-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose	branched		358.4	1	In PDB BIRD (PRD_900034) GlyTouCan (G98094RO)		thio-beta-cellobiose
3		water	water		18.0	130	Chemie (HOH)

Sequence modifications

A: 4 - 448 (UniProt: P22505)

PDB	External Database	Details
Met -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
Gln 376	His 376	engineered mutation
Arg 377	Gly 377	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	52331.8
Branched	Number of molecules	1
	Total formula weight	358.4
All*	Total formula weight	52690.1

*Water molecules are not included.