5XVU

Crystal structure of the protein kinase CK2 catalytic domain from Plasmodium falciparum bound to ATP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	Casein kinase 2, alpha subunit	polymer	332	39705.0	3	UniProt (Q8IIR9) Pfam (PF00069) In PDB	Plasmodium falciparum (isolate 3D7)	Casein kinase II,alpha subunit,putative
2	A, B, C	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	A, B, C	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
4	A, B, C	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	3	Chemie (ATP)
5	A, B, C	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
6	C	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
7		water	water		18.0	145	Chemie (HOH)

Sequence modifications

A, B, C: 12 - 335 (UniProt: Q8IIR9)

PDB	External Database	Details
Met 11	-	expression tag
Ser 179	Asp 179	conflict
Ala 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag
His 340	-	expression tag
His 341	-	expression tag
His 342	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	119114.9
Non-Polymers*	Number of molecules	16
	Total formula weight	2462.6
All*	Total formula weight	121577.5

*Water molecules are not included.