3B9E

Crystal structure of inactive mutant E315M chitinase A from Vibrio harveyi

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Chitinase A	polymer	584	63843.9	1	UniProt (Q9AMP1) Pfam (PF08329) Pfam (PF00704) In PDB	Vibrio harveyi	endochitinase A, Glycosylhydrolase, Family 18 chitinase
2		water	water		18.0	740	Chemie (HOH)

Sequence modifications

A: 22 - 597 (UniProt: Q9AMP1)

PDB	External Database	Details
Met 315	Glu 315	engineered mutation
Arg 598	-	expression tag
Ser 599	-	expression tag
His 600	-	expression tag
His 601	-	expression tag
His 602	-	expression tag
His 603	-	expression tag
His 604	-	expression tag
His 605	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	63843.9
All*	Total formula weight	63843.9

*Water molecules are not included.