SMTL ID : 8p05.1 (1 other biounit)

Crystal structure of human Casein Kinase II subunit alpha (CK2a1) in complex with Leucettinib-92

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

monomer

Ligands

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: W.34, K.76, K.103 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.34 Salt bridges: A:K.76, A:K.103 SO4.2: 3 residues within 4Å: Chain A: H.277, S.278, K.280 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.278 Salt bridges: A:H.277, A:K.280 SO4.3: 4 residues within 4Å: Chain A: K.78, R.81, R.156, N.190 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.190 Salt bridges: A:R.81, A:R.156 SO4.5: 4 residues within 4Å: Chain A: K.280, R.281, E.283, R.284 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.281 Salt bridges: A:R.281, A:R.284 SO4.6: 7 residues within 4Å: Chain A: G.49, K.50, Y.51, S.52, K.69, D.176 Ligands: WAK.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.50, A:Y.51, A:S.52, A:S.52 Salt bridges: A:K.69 SO4.7: 4 residues within 4Å: Chain A: R.192, V.193, K.199, N.239 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.239 Salt bridges: A:K.199 SO4.8: 1 residues within 4Å: Chain A: K.76 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.76

1 x WAK: (4~{Z})-2-(1-adamantylamino)-4-(1,3-benzothiazol-6-ylmethylidene)-1~{H}-imidazol-5-one(Non-covalent)

WAK.4: 13 residues within 4Å: Chain A: G.47, V.54, V.67, K.69, I.96, F.114, E.115, V.117, N.119, M.164, I.175, D.176 Ligands: SO4.6 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.54, A:V.67, A:V.67, A:I.96, A:F.114 Hydrogen bonds: A:K.69, A:V.117, A:D.176 Water bridges: A:W.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deau, E. et al., Leucettinibs, a Class of DYRK/CLK Kinase Inhibitors Inspired by the Marine Sponge Natural Product Leucettamine B. J.Med.Chem. (2023)

Release Date

2023-05-17

Peptides

Casein kinase II subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Casein kinase II subunit alpha

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