3ZPL

Crystal structure of Sco3205, a MarR family transcriptional regulator from Streptomyces coelicolor, in complex with DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, E, F (A, B, E, F)	PUTATIVE MARR-FAMILY TRANSCRIPTIONAL REPRESSOR	polymer	177	20690.5	4	UniProt (Q9KYU1) Pfam (PF12802)	STREPTOMYCES COELICOLOR	SCO3205
2	C, D, G, H (C, D, G, H)	5'-D(*AP*AP*AP*GP*AP*TP*TP*GP*AP*GP*AP*TP*CP*TP *CP*AP*AP*TP*CP*TP*TP*DT)-3'	polymer	22	6749.4	4		synthetic construct	SYMMETRISED SCO3204 OPERATOR
3	I, J, K, L (A, C, D)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
4	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	14	Chemie (HOH)

Sequence modifications

A, B, E, F: 1 - 163 (UniProt: Q9KYU1)

PDB	External Database	Details
Met -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	109759.6
Non-Polymers*	Number of molecules	4
	Total formula weight	379.9
All*	Total formula weight	110139.5

*Water molecules are not included.