5UA1

Mycobacterium tuberculosis KstR in complex with a 18-bp DNA operator

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	HTH-type transcriptional repressor KstR	polymer	203	22352.5	2	UniProt (P96856) Pfam (PF00440) Pfam (PF17925)	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
2	C, E (C, E)	DNA (5'-D(*AP*CP*TP*AP*GP*AP*AP*CP*GP*TP*GP*TP*TP*CP*TP*AP*AP*T)-3')	polymer	18	5514.6	2		Mycobacterium tuberculosis H37Rv
3	D, F (D, F)	DNA (5'-D(*AP*TP*TP*AP*GP*AP*AP*CP*AP*CP*GP*TP*TP*CP*TP*AP*GP*T)-3')	polymer	18	5514.6	2		Mycobacterium tuberculosis H37Rv
4	G, I (B, A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	H, J (B, A)	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
6	K, L, M (B, D, F)	water	water		18.0	4	Chemie (HOH)

Sequence modifications

B, A: -1 - 199 (UniProt: P96856)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Glu 0	Lys 21	conflict

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	66763.4
Non-Polymers*	Number of molecules	4
	Total formula weight	492.5
All*	Total formula weight	67255.9

*Water molecules are not included.