2KKO

Solution NMR structure of the homodimeric winged helix-turn-helix DNA-binding domain (fragment 1-100) Mb0332 from Mycobacterium bovis, a possible ArsR-family transcriptional regulator. Northeast Structural Genomics Consortium Target MbR242E.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	POSSIBLE TRANSCRIPTIONAL REGULATORY PROTEIN (POSSIBLY ARSR-FAMILY)	polymer	108	11746.3	2	UniProt (Q7U294) In PDB	Mycobacterium bovis

Sequence modifications

A, B: 1 - 100 (UniProt: Q7U294)

PDB	External Database	Details
Leu 101	-	expression tag
Glu 102	-	expression tag
His 103	-	expression tag
His 104	-	expression tag
His 105	-	expression tag
His 106	-	expression tag
His 107	-	expression tag
His 108	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23492.6
All*	Total formula weight	23492.6

*Water molecules are not included.