7JL6

Heme binding to SrrB PAS domain plays a role in redox regulation of S. aureus SrrAB two-component system

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)	Sensor protein SrrB	polymer	104	11829.4	2	UniProt (Q9L523)	Staphylococcus aureus	Staphylococcal respiratory response protein B
2	C, D (A, B)	water	water		18.0	27	Chemie (HOH)

Sequence modifications

A, B: 5 - 105 (UniProt: Q9L523)

PDB	External Database	Details
Ala 2	-	expression tag
Met 3	-	expression tag
Gly 4	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23658.7
All*	Total formula weight	23658.7

*Water molecules are not included.