SMTL ID : 5oni.1 (1 other biounit)

LOW-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR 4P

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x 9YE: 4-(3-methylbut-2-enoxy)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione(Non-covalent)

9YE.1: 15 residues within 4Å: Chain A: L.45, G.46, R.47, G.48, V.53, V.66, K.68, I.95, F.113, E.114, V.116, N.118, M.163, I.174, D.175 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.53, A:V.66, A:V.66, A:I.95, A:V.116, A:N.118, A:I.174, A:D.175 Hydrogen bonds: A:D.175

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 6 residues within 4Å: Chain A: K.74, K.77, R.80, R.155, N.189, V.192 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.189 Water bridges: A:R.155, A:N.189 Salt bridges: A:K.74, A:K.77, A:R.80, A:R.155 SO4.3: 3 residues within 4Å: Chain A: R.191, K.198, N.238 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.238 Water bridges: A:R.195 Salt bridges: A:R.191, A:K.198 SO4.4: 3 residues within 4Å: Chain A: W.33, K.79, K.102 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.33 Salt bridges: A:K.102 SO4.5: 2 residues within 4Å: Chain A: K.102, R.107 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.102, A:R.107 SO4.6: 4 residues within 4Å: Chain A: R.275, H.276, S.277, K.279 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.277 Salt bridges: A:H.276, A:K.279

1 x NA: SODIUM ION(Non-functional Binders)

NA.7: 2 residues within 4Å: Chain A: N.161, D.175 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.161, A:N.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hochscherf, J. et al., Unexpected Binding Mode of a Potent Indeno[1,2-b]indole-Type Inhibitor of Protein Kinase CK2 Revealed by Complex Structures with the Catalytic Subunit CK2 alpha and Its Paralog CK2 alpha '. Pharmaceuticals (Basel) (2017)

Release Date

2017-12-27

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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