8R86

Xylanase from Bacillus circulans mutant E78Q/W71A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Endo-1,4-beta-xylanase	polymer	185	20292.9	2	UniProt (P09850)	Niallia circulans subsp. circulans
2	C, D (A, B)	water	water		18.0	516	Chemie (HOH)

Sequence modifications

A, B: 1 - 185 (UniProt: P09850)

PDB	External Database	Details
Ala 71	Trp 99	engineered mutation
Gln 78	Glu 106	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40585.8
All*	Total formula weight	40585.8

*Water molecules are not included.