7CCD

Sulfur binding domain of SprMcrA complexed with phosphorothioated DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, B)	HNHc domain-containing protein	polymer	169	18848.2	2	UniProt (A0A0M4DML1)	Streptomyces pristinaespiralis
2	B, E (E, C)	DNA (5'-D(*CP*AP*CP*GP*TP*TP*CP*GP*CP*C)-3')	polymer	10	2981.0	2		Escherichia coli B7A
3	C, F (F, D)	DNA (5'-D(*GP*GP*CP*GP*AS*AP*CP*GP*TP*G)-3')	polymer	10	3126.1	2		Escherichia coli B7A
4	G, H, I (A, F, B)	water	water		18.0	23	Chemie (HOH)

Sequence modifications

A, B: 2 - 165 (UniProt: A0A0M4DML1)

PDB	External Database	Details
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	49910.5
All*	Total formula weight	49910.5

*Water molecules are not included.