3HRS

Crystal Structure of the Manganese-activated Repressor ScaR: apo form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Metalloregulator ScaR	polymer	214	24701.4	2	UniProt (Q9RFN3) Pfam (PF01325) Pfam (PF02742) Pfam (PF04023) In PDB	Streptococcus gordonii
2	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3		water	water		18.0	14	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49402.8
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	49787.0

*Water molecules are not included.