8QQB

Crystal structure of protein kinase CK2 catalytic subunit in complex with a Dibromo Dihydro Dibenzofuranone derivative

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Casein kinase II subunit alpha	polymer	349	41685.4	2	UniProt (P68400) Pfam (PF00069)	Homo sapiens (human)
2	C, E, J (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
3	D, K (A, B)	(4~{Z})-7,9-bis(bromanyl)-8-oxidanyl-4-(phenylazanylmethylidene)-1,2-dihydrodibenzofuran-3-one	non-polymer		463.1	2	Chemie (WJE)
4	F, G, H, I, L... (A, B)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
5	P, Q (A, B)	water	water		18.0	165	Chemie (HOH)

Sequence modifications

A, B: 1 - 335 (UniProt: P68400)

PDB	External Database	Details
Met -13	-	initiating methionine
Gly -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	expression tag
Gln -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83370.9
Non-Polymers*	Number of molecules	13
	Total formula weight	1880.9
All*	Total formula weight	85251.8

*Water molecules are not included.