5B4S

Crystal Structure of GH80 chitosanase from Mitsuaria chitosanitabida

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)	Chitosanase	polymer	325	35685.6	2	UniProt (O82856) Pfam (PF13647)	Mitsuaria chitosanitabida
2	C, D (A, B)	water	water		18.0	680	Chemie (HOH)

Sequence modifications

A, B: 1 - 311 (UniProt: O82856)

PDB	External Database	Details
Mse -13	-	initiating methionine
Arg -12	-	expression tag
Gly -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Thr -3	-	expression tag
Asp -2	-	expression tag
Pro -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71371.3
All*	Total formula weight	71371.3

*Water molecules are not included.