3FL5

Protein kinase CK2 in complex with the inhibitor Quinalizarin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Casein kinase II subunit alpha	polymer	332	39307.2	1	UniProt (P28523) Pfam (PF00069) In PDB	Zea mays	Protein kinase CK2, CK2-alpha, CK II
2	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
3	A	1,2,5,8-tetrahydroxyanthracene-9,10-dione	non-polymer		272.2	1	Chemie (TXQ)
4		water	water		18.0	215	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39307.2
Non-Polymers*	Number of molecules	2
	Total formula weight	378.3
All*	Total formula weight	39685.5

*Water molecules are not included.