6IGY

Crystal structure of Aspergillus niger chitinase B

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Glycosyl hydrolases family 18 family protein	polymer	410	45293.3	1	UniProt (A5AB48) Pfam (PF00704)	Aspergillus niger	chitinase B
2	B (A)	water	water		18.0	347	Chemie (HOH)

Sequence modifications

A: 1 - 404 (UniProt: A5AB48)

PDB	External Database	Details
His 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag
His 408	-	expression tag
His 409	-	expression tag
His 410	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	45293.3
All*	Total formula weight	45293.3

*Water molecules are not included.