9S9Y

Structure of protein kinase CK2alpha in complex with AMPPNP crystallized in space group P43212

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	411	47379.9	2	UniProt (P68400)	Homo sapiens (human)	CK II alpha
2	C, N (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D, E, O, P (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG) PubChem (888)
4	F, G, H, I, J... (A, B)	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
5	S, T (A, B)	water	water		18.0	541	Chemie (HOH)

Sequence modifications

A, B: 1 - 391 (UniProt: P68400)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -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
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	94759.8
Non-Polymers*	Number of molecules	16
	Total formula weight	2070.2
All*	Total formula weight	96830.1

*Water molecules are not included.