SMTL ID : 5otp.1

The crystal structure of CK2alpha in complex with an analogue of compound 22

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.57 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: 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.3: 1 residues within 4Å: Chain A: R.267 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.267, A:K.270 ACT.4: 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.7: 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 ACT.8: 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 DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.5: 4 residues within 4Å: Chain A: L.225, L.226, N.261, Y.262 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.261 pi-Cation interactions: A:Y.262

1 x AT8: 2-[5,6-bis(chloranyl)-1~{H}-benzimidazol-2-yl]-~{N}-[[3-chloranyl-4-(2-ethylphenyl)phenyl]methyl]ethanamine(Non-covalent)

AT8.6: 15 residues within 4Å: Chain A: L.68, V.76, N.141, F.144, L.151, I.156, Y.159, M.160, I.163, P.182, H.183, V.185, I.187, M.244, M.248 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.151, A:I.156, A:Y.159, A:V.185, A:M.244, A:M.248 Hydrogen bonds: A:N.141, A:V.185 Water bridges: A:I.187

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

2018-09-05

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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