3H30

Crystal structure of the catalytic subunit of human protein kinase CK2 with 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole

Replaces:  2RKP

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	334	40009.7	2	UniProt (P68400) Pfam (PF00069)	Homo sapiens (human)	CK II
2	C, D, S (A, B)	5,6-dichloro-1-beta-D-ribofuranosyl-1H-benzimidazole	non-polymer		319.1	3	Chemie (RFZ)
3	AA, BA, CA, DA, E... (B, A)	CHLORIDE ION	non-polymer		35.5	32	Chemie (CL)
4	LA, MA (A, B)	water	water		18.0	617	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80019.4
Non-Polymers*	Number of molecules	35
	Total formula weight	2091.9
All*	Total formula weight	82111.3

*Water molecules are not included.