8GII

TEM-1 Beta Lactamase Variant 80.a

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)	TEM-1 Variant 80.a	polymer	263	28368.5	2		Escherichia coli
2	C, D (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
3	E, F (A, B)	water	water		18.0	540	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56737.0
Non-Polymers*	Number of molecules	2
	Total formula weight	390.5
All*	Total formula weight	57127.4

*Water molecules are not included.