3AY7

Crystal structure of Bacillus megaterium glucose dehydrogenase 4 G259A mutant

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)	Glucose 1-dehydrogenase 4	polymer	269	29213.1	2	UniProt (P39485) Pfam (PF13561)	Bacillus megaterium	GLCDH-IV
2	C (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	D, E (A, B)	water	water		18.0	224	Chemie (HOH)

Sequence modifications

A, B: 1 - 261 (UniProt: P39485)

PDB	External Database	Details
Met -7	-	expression tag
Gly -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 259	Gly 259	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58426.2
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	58461.6

*Water molecules are not included.