3U87

Structure of a chimeric construct of human CK2alpha and human CK2alpha' in complex with a non-hydrolysable ATP-analogue

Replaces:  3RP0

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	41404.2	2	UniProt (P68400) UniProt (P19784) Pfam (PF00069)	Homo sapiens (human)	CK II alpha
2	C, I (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	D, E, J, K (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	F, L (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	G, M (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
6	H, N (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
7	O, P (A, B)	water	water		18.0	51	Chemie (HOH)

Sequence modifications

A, B: 1 - 325 (UniProt: P68400)
A, B: 326 - 349 (UniProt: P19784)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82808.4
Non-Polymers*	Number of molecules	12
	Total formula weight	1556.8
All*	Total formula weight	84365.2

*Water molecules are not included.