4W1U

Crystal structure of Rv3557c/KstR2, a transcriptional repressor involved in cholesterol metabolism in Mycobacterium tuberculosis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	HTH-type transcriptional repressor KstR2	polymer	204	23250.3	1	UniProt (P9WMB9) Pfam (PF00440) Pfam (PF17932) In PDB	Mycobacterium tuberculosis
2		water	water		18.0	158	Chemie (HOH)

Sequence modifications

A: 1 - 200 (UniProt: P9WMB9)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Met -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23250.3
All*	Total formula weight	23250.3

*Water molecules are not included.