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3KXH

Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the inhibitor (2-dymethylammino-4,5,6,7-tetrabromobenzoimidazol-1yl-acetic acid (K66)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Casein kinase II subunit alphapolymer32738689.41UniProt (P28523)
Pfam (PF00069)
Zea mays (maize)CK2-alpha, CK II
2B
(A)
[4,5,6,7-tetrabromo-2-(dimethylamino)-1H-benzimidazol-1-yl]acetic acidnon-polymer534.81Chemie (K66)
3C
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.11Chemie (PEG)
4D
(A)
waterwater18.0248Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight38689.4
Non-Polymers*Number of molecules2
Total formula weight640.9
All*Total formula weight39330.3
*Water molecules are not included.

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PDB entries from 2026-03-18

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