1UPS

GlcNAc[alpha]1-4Gal releasing endo-[beta]-galactosidase from Clostridium perfringens

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)	GLCNAC-ALPHA-1,4-GAL-RELEASING ENDO-BETA-GALACTOSIDASE	polymer	420	49428.5	2	UniProt (Q934G8) Pfam (PF00722)	CLOSTRIDIUM PERFRINGENS
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	E, F (A, B)	water	water		18.0	378	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98857.0
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	98937.2

*Water molecules are not included.