5M18

Crystal structure of PBP2a from MRSA in the presence of Cefepime ligand

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)	Penicillin-binding protein 2	polymer	642	73286.7	2	UniProt (E2D9B8) Pfam (PF05223) Pfam (PF03717) Pfam (PF00905) UniProt (by SIFTS) (Q7DHH4)	Staphylococcus aureus	Penicillin-binding protein 2 prime
2	C, D, F, G, H (A, B)	CADMIUM ION	non-polymer		112.4	5	Chemie (CD)
3	E, I (A, B)	beta-muramic acid	non-polymer		251.2	2	Chemie (MUR)
4	J, K (A, B)	water	water		18.0	411	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	146573.3
Non-Polymers*	Number of molecules	7
	Total formula weight	1064.5
All*	Total formula weight	147637.8

*Water molecules are not included.