5ZA3

Structure of a C-terminal S. mutans response regulator VicR domain

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)	DNA-binding response regulator	polymer	101	11908.5	2	UniProt (Q93MY4)	Streptococcus mutans	Responder protein CovR
2	C, D (A, B)	water	water		18.0	314	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23817.1
All*	Total formula weight	23817.1

*Water molecules are not included.