SMTL ID : 5ot5.1

The crystal structure of CK2alpha in complex with compound 24

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

homo-dimer

Ligands

6 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: 5 residues within 4Å: Chain A: R.103, R.178, L.201, N.212, 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.3: 3 residues within 4Å: Chain A: H.299, S.300, K.302 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.300 Water bridges: A:H.299 Salt bridges: A:H.299, A:K.302 ACT.4: 4 residues within 4Å: Chain A: L.225, L.226, N.261, Y.262 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.262 Hydrogen bonds: A:N.261 ACT.8: 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:K.91, B:W.199 Salt bridges: B:K.91 ACT.9: 6 residues within 4Å: Chain B: R.103, R.178, L.201, N.212, R.214, V.215 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:N.212, B:V.215 Water bridges: B:R.178 Salt bridges: B:R.103, B:R.178

2 x AWK: ~{N}-[[3-chloranyl-4-(2-ethylphenyl)phenyl]methyl]-2-(7-methyl-1~{H}-benzimidazol-2-yl)ethanamine(Non-covalent)

AWK.5: 13 residues within 4Å: Chain A: L.68, N.141, L.151, Y.159, I.163, P.182, H.183, V.185, M.186, I.187, I.197, M.244, M.248 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.68, A:L.151, A:Y.159, A:Y.159, A:V.185, A:I.197, A:M.244, A:M.248 Hydrogen bonds: A:P.182, A:H.183 AWK.10: 13 residues within 4Å: Chain B: G.69, N.141, F.144, L.147, L.151, P.182, H.183, V.185, M.186, I.197, M.244, S.247, M.248 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.144, B:P.182, B:V.185, B:I.197, B:M.248 Hydrogen bonds: B:P.182, B:H.183 Water bridges: B:I.187

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

PO4.6: 5 residues within 4Å: Chain A: R.218, Y.219, H.257, G.258, H.259 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.219, A:Y.219 Water bridges: A:R.218 Salt bridges: A:R.218, A:H.257, A:H.259 PO4.11: 2 residues within 4Å: Chain B: R.267, K.270 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.267, B:K.270

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.7: 6 residues within 4Å: Chain A: P.182, Y.219, F.220, S.247, E.253, P.254 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.247, A:S.247

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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