1M1Z

BETA-LACTAM SYNTHETASE APO ENZYME

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-LACTAM SYNTHETASE	polymer	513	54601.6	2	UniProt (Q9R8E3) Pfam (PF13537) Pfam (PF00733) UniProt (by SIFTS) (P0DJQ7)	Streptomyces clavuligerus
2	C, D (A, B)	water	water		18.0	603	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	109203.1
All*	Total formula weight	109203.1

*Water molecules are not included.