1UKR

STRUCTURE OF ENDO-1,4-BETA-XYLANASE C

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	ENDO-1,4-B-XYLANASE I	polymer	184	19855.9	4	UniProt (P55329) Pfam (PF00457) In PDB	Aspergillus niger	XYLANASE
2		water	water		18.0	288	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	79423.8
All*	Total formula weight	79423.8

*Water molecules are not included.