6HSD

Crystal structure of the oxidized form of the transcription regulator RsrR

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	Rrf2 family transcriptional regulator	polymer	166	17386.0	4	UniProt (F2RGC9) Pfam (PF02082) In PDB	Streptomyces venezuelae (strain ATCC 10712 / CBS 650.69 / DSM 40230 / JCM 4526 / NBRC 13096 / PD 04745)
2	A, B, C, D	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)
3	A, C, D	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	3	Chemie (MES)
4	A, B, C, D	GLYCEROL	non-polymer		92.1	14	Chemie (GOL)
5	D, C	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
6		water	water		18.0	483	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 160 (UniProt: F2RGC9)

PDB	External Database	Details
His 161	-	expression tag
His 162	-	expression tag
His 163	-	expression tag
His 164	-	expression tag
His 165	-	expression tag
His 166	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	69543.9
Non-Polymers*	Number of molecules	23
	Total formula weight	2649.2
All*	Total formula weight	72193.1

*Water molecules are not included.