SMTL ID : 6hop.1

Human protein kinase CK2 alpha in complex with curcumin degradation products

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 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 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.307, A:D.308 Water bridges: A:R.306, A:S.311 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 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.238 Water bridges: A:K.198 Salt bridges: A:R.191, A:K.198

1 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:K.229, A:R.244

1 x FER: 3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENOIC ACID(Non-covalent)

FER.5: 13 residues within 4Å: Chain A: V.53, V.66, K.68, I.95, F.113, E.114, V.116, M.163, I.174, D.175 Ligands: V55.6, GJK.7, CIY.8 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.66, A:V.66, A:I.95, A:F.113, A:F.113, A:I.174 Hydrogen bonds: A:V.116, A:D.175 Water bridges: A:W.176 Salt bridges: A:K.68

1 x V55: 4-hydroxy-3-methoxybenzaldehyde(Non-covalent)

V55.6: 10 residues within 4Å: Chain A: V.53, V.66, K.68, E.81, F.113, I.174, D.175 Ligands: FER.5, GJK.7, CIY.8 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: 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

1 x GJK: (~{E})-4-(3-methoxy-4-oxidanyl-phenyl)but-3-en-2-one(Non-covalent)

GJK.7: 12 residues within 4Å: Chain A: L.45, V.53, V.66, K.68, E.81, F.113, M.163, I.174, D.175 Ligands: FER.5, V55.6, CIY.8 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.45, A:V.53, A:V.66, 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

1 x CIY: (2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enal(Non-covalent)

CIY.8: 12 residues within 4Å: Chain A: L.45, V.53, V.66, K.68, E.81, F.113, M.163, I.174, D.175 Ligands: FER.5, V55.6, GJK.7 11 PLIP interactions: 11 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cozza, G. et al., Biochemical and cellular mechanism of protein kinase CK2 inhibition by deceptive curcumin. Febs J. (2020)

Release Date

2019-10-02

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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