7DVS

Crystal structure of Apo (heme-free) PefR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	MarR family transcriptional regulator	polymer	162	18809.9	4	UniProt (R4Z9I5) Pfam (PF12802) In PDB	Streptococcus agalactiae	Transcriptional regulator,MarR family

Sequence modifications

A, B, C, D: 1 - 146 (UniProt: R4Z9I5)

PDB	External Database	Details
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	75239.5
All*	Total formula weight	75239.5

*Water molecules are not included.