7F9I

The apo-form structure of EnrR

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)	EnrR repressor	polymer	90	10230.6	2	UniProt (by SIFTS) (A0AAQ3C0I8)	Edwardsiella piscicida
2	C, D (A, B)	water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20461.2
All*	Total formula weight	20461.2

*Water molecules are not included.