4GKU

Crystal structure of beta lactamase in PET-15B

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Beta-lactamase TEM	polymer	263	28942.0	1	UniProt (P62593) Pfam (PF00144) Pfam (PF13354) In PDB	Escherichia coli	IRT-4, Penicillinase, TEM-1, TEM-16/CAZ-7, TEM-2, TEM-24/CAZ-6, TEM-3, TEM-4, TEM-5, TEM-6, TEM-8/CAZ-2
2		water	water		18.0	315	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28942.0
All*	Total formula weight	28942.0

*Water molecules are not included.