5IQK

Rm3 metallo-beta-lactamase

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)	beta-lactamase Rm3	polymer	271	28977.5	2		uncultured bacterium
2	C, D, E, F, G... (A, B)	ZINC ION	non-polymer		65.4	7	Chemie (ZN)
3	J, K (A, B)	water	water		18.0	302	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57955.0
Non-Polymers*	Number of molecules	7
	Total formula weight	457.9
All*	Total formula weight	58412.9

*Water molecules are not included.