3VSL

Crystal structure of penicillin-binding protein 3 (PBP3) from methicilin-resistant Staphylococcus aureus in the cefotaxime bound form.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Penicillin-binding protein 3	polymer	646	72134.7	2	UniProt (Q8NWC2) Pfam (PF03717) Pfam (PF00905) UniProt (by SIFTS) (A0A0H3K0B9) In PDB	Staphylococcus aureus
2	A, B	CEFOTAXIME, C3' cleaved, open, bound form	non-polymer		397.4	2	Chemie (CEF)
3		water	water		18.0	256	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	144269.5
Non-Polymers*	Number of molecules	2
	Total formula weight	794.9
All*	Total formula weight	145064.3

*Water molecules are not included.