SMTL ID : 6rb1.1

Human protein kinase CK2 alpha in complex with 2-cyano-2-propenamide compound 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: D.253, R.278, R.306, Y.307, D.308 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.307, A:D.308 Water bridges: A:R.306 Salt bridges: A:R.278, A:R.306 SO4.2: 4 residues within 4Å: Chain A: R.80, R.155, N.189, V.192 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.189 Water bridges: A:R.155, A:E.180, A:N.189 Salt bridges: A:R.80, A:R.155 SO4.3: 3 residues within 4Å: Chain A: R.191, K.198, N.238 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.238 Salt bridges: A:R.191, A:K.198

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 5 residues within 4Å: Chain A: K.229, F.232, F.233, V.248, F.284 2 PLIP interactions: 2 interactions with chain A Water bridges: A:H.234, A:R.244 EDO.5: 7 residues within 4Å: Chain A: V.11, H.148, Y.211, S.212, M.215, T.314, A.315 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.148, A:A.315 Water bridges: A:S.212, A:T.314, A:T.314

1 x JWQ: (~{E})-2-cyano-3-(3-methoxy-4-oxidanyl-phenyl)-~{N}-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]prop-2-enamide(Non-covalent)

JWQ.6: 15 residues within 4Å: Chain A: R.43, L.45, V.53, E.55, V.66, K.68, E.81, F.113, H.115, V.116, N.117, N.118, M.163, I.174, D.175 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.53, A:V.66, A:F.113, A:F.113, A:I.174, A:I.174, A:I.174 Hydrogen bonds: A:K.68, A:E.81, A:D.175 Water bridges: A:W.176 Halogen bonds: A:E.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dalle Vedove, A. et al., A novel class of selective CK2 inhibitors targeting its open hinge conformation. Eur.J.Med.Chem. (2020)

Release Date

2020-04-08

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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