SMTL ID : 6spx.1

Structure of protein kinase CK2 catalytic subunit in complex with the CK2beta-competitive bisubstrate inhibitor ARC1502

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

monomer

Ligands

1 x DAS- ASP- ASP- ASP- ASP- ASP- LYS: ARC1502(Non-covalent)

DAS-ASP-ASP-ASP-ASP-ASP-LYS.1: 19 residues within 4Å: Chain A: K.49, Y.50, R.80, R.155, D.156, K.158, L.178, E.180, E.187, Y.188, N.189, R.191, V.192, A.193, S.194, R.195, K.198, Q.207 Ligands: 9AB.2 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:L.178, A:N.189 Hydrogen bonds: A:Y.50, A:Y.50, A:R.80, A:K.158, A:K.158, A:N.189, A:N.189, A:R.191, A:A.193, A:R.195, A:Q.207 Salt bridges: A:K.49, A:R.80, A:R.155, A:R.155, A:K.158, A:R.191, A:R.195, A:K.198

1 x 9AB: 8-[4,5,6,7-tetrakis(bromanyl)benzimidazol-1-yl]octanoic acid(Non-covalent)

9AB.2: 11 residues within 4Å: Chain A: L.45, G.48, V.53, V.66, I.95, F.113, E.114, V.116, M.163, I.174 Ligands: DAS-ASP-ASP-ASP-ASP-ASP-LYS.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.49 Halogen bonds: A:V.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pietsch, M. et al., Unexpected CK2 beta-antagonistic functionality of bisubstrate inhibitors targeting protein kinase CK2. Bioorg.Chem. (2020)

Release Date

2020-01-29

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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