5KU8

Crystal structure of CK2

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	331	39590.1	2	UniProt (P68400) Pfam (PF00069)	Homo sapiens (Human)	CK II alpha
2	BA, C, CA, D, DA... (B, A)	SULFATE ION	non-polymer		96.1	12	Chemie (SO4)
3	FA, GA, HA, IA, JA... (B, A)	1,2-ETHANEDIOL	non-polymer		62.1	27	Chemie (EDO)
4	AA, QA (A, B)	~{N}-[2-[(1~{S},2~{S})-2-(aminomethyl)cyclopropyl]-5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]ethanamide	non-polymer		416.5	2	Chemie (6XK)
5	RA, SA (A, B)	water	water		18.0	242	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79180.2
Non-Polymers*	Number of molecules	41
	Total formula weight	3661.6
All*	Total formula weight	82841.8

*Water molecules are not included.