1XA7

Crystal structure of the benzylpenicillin-acylated BlaR1 sensor domain from Staphylococcus aureus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Regulatory protein BlaR1	polymer	255	30423.8	2	UniProt (P18357) Pfam (PF00905) In PDB	Staphylococcus aureus
2	A, B	OPEN FORM - PENICILLIN G	non-polymer		336.4	2	Chemie (PNM)
3		water	water		18.0	41	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60847.7
Non-Polymers*	Number of molecules	2
	Total formula weight	672.8
All*	Total formula weight	61520.5

*Water molecules are not included.