5CQW

Tetragonal Complex Structure of Protein Kinase CK2 Catalytic Subunit with a Benzotriazole-Based Inhibitor Generated by click-chemistry

Replaces:  4BXA

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	335	40066.7	2	UniProt (P68400) Pfam (PF00069)	Homo sapiens (Human)	CK II alpha
2	C, M (A, B)	4-[4-[2-[4,5,6,7-tetrakis(bromanyl)benzotriazol-2-yl]ethyl]-1,2,3-triazol-1-yl]butan-1-amine	non-polymer		600.9	2	Chemie (JRJ)
3	D, E, F, G, H... (A, B)	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
4	J, S (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	K, L, T, U (A, B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
6	V, W (A, B)	water	water		18.0	154	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80133.5
Non-Polymers*	Number of molecules	19
	Total formula weight	2697.8
All*	Total formula weight	82831.3

*Water molecules are not included.