8VF4

CryoEM structure of Ku homodimer super-complex with hairpin 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, I, J, K... (A, B, I, J, K...)	Non-homologous end joining protein Ku	polymer	295	33609.9	6	UniProt (P9WKD9) Pfam (PF02735)	Mycobacterium tuberculosis H37Rv	Mt-Ku
2	C, E, G (C, E, G)	DNA (21-mer)	polymer	21	6506.2	3		synthetic construct
3	D, F, H (D, F, H)	DNA (34-MER)	polymer	34	10325.7	3		synthetic construct

Sequence modifications

A, B, I, J, K, L: 1 - 273 (UniProt: P9WKD9)

PDB	External Database	Details
Met -21	-	initiating methionine
Gly -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
His -6	-	expression tag
Ile -5	-	expression tag
Glu -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	252155.0
All*	Total formula weight	252155.0

*Water molecules are not included.