3ZNY

Crystal structure of the class A extended-spectrum beta-lactamase CTX- M-96, a natural D240G mutant derived from CTX-M-12

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CTX-M-12A ENZYME	polymer	263	28125.8	1	UniProt (Q6ZXB6) Pfam (PF00144) Pfam (PF13354) In PDB	KLEBSIELLA PNEUMONIAE	CLASS A BETA-LACTAMASE
2		water	water		18.0	362	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28125.8
All*	Total formula weight	28125.8

*Water molecules are not included.