SMTL ID : 5ouu.1

The crystal structure of CK2alpha in complex with compound 22

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

homo-dimer

Ligands

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 5 residues within 4Å: Chain A: K.91, I.118, F.136, I.197, D.198 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.136 Hydrogen bonds: A:D.198 Water bridges: A:E.104, A:W.199 Salt bridges: A:K.91 ACT.2: 6 residues within 4Å: Chain A: R.103, R.178, L.201, N.212, R.214, V.215 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:N.212, A:V.215 Water bridges: A:R.178 Salt bridges: A:R.103, A:R.178 ACT.6: 5 residues within 4Å: Chain B: K.91, I.118, F.136, I.197, D.198 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.136 Hydrogen bonds: B:D.198 Water bridges: B:W.199, B:W.199 Salt bridges: B:K.91

2 x AWN: 2-(1~{H}-benzimidazol-2-yl)-~{N}-[(3-chloranyl-4-phenyl-phenyl)methyl]ethanamine(Non-covalent)

AWN.3: 12 residues within 4Å: Chain A: L.68, G.69, N.141, L.151, Y.159, P.182, H.183, V.185, M.186, I.187, M.244, M.248 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.68, A:Y.159, A:V.185, A:V.185, A:I.187 AWN.7: 15 residues within 4Å: Chain B: N.141, T.142, L.147, L.151, I.156, Y.159, I.163, P.182, H.183, V.185, M.186, I.187, I.197, M.244, M.248 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.147, B:L.151, B:Y.159, B:I.163, B:I.187, B:I.197 Hydrogen bonds: B:H.183

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 5 residues within 4Å: Chain A: R.218, Y.219, H.257, G.258, H.259 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Y.219, A:Y.219, A:Y.219 Water bridges: A:R.218 Salt bridges: A:R.218, A:H.257, A:H.259 PO4.5: 4 residues within 4Å: Chain A: R.298, H.299, S.300, K.302 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.300 Water bridges: A:R.298 Salt bridges: A:H.299, A:K.302 PO4.8: 5 residues within 4Å: Chain B: R.218, Y.219, H.257, G.258, H.259 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Y.219 Water bridges: B:R.218 Salt bridges: B:R.218, B:H.257, B:H.259

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Iegre, J. et al., Second-generation CK2 alpha inhibitors targeting the alpha D pocket. Chem Sci (2018)

Release Date

2018-02-28

Peptides

Casein kinase II subunit alpha: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Casein kinase II subunit alpha

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