SMTL ID : 5m4c.1

Complex structure of human protein kinase CK2 catalytic subunit with a thieno[2,3-d]pyrimidin inhibitor crystallized under low-salt conditions

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

monomer

Ligands

1 x 7EY: 3-[5-(4-methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanylpropanoic acid(Non-covalent)

7EY.1: 12 residues within 4Å: Chain A: L.45, V.53, V.66, K.68, I.95, F.113, E.114, V.116, N.118, M.163, I.174, D.175 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.45, A:V.53, A:V.53, A:F.113, A:I.174, A:I.174 Hydrogen bonds: A:V.116, A:D.175 Water bridges: A:K.68, A:W.176, A:W.176 Salt bridges: A:K.68

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: H.148, T.314, A.315 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: K.303, E.317, E.320, H.321 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.303, A:K.303, A:E.320 GOL.4: 4 residues within 4Å: Chain A: Q.36, Y.39, L.41, A.110 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.36, A:Q.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Niefind, K. et al., Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor. Pharmaceuticals (2017)

Release Date

2017-01-18

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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