SMTL ID : 4rlk.1

Crystal structure of Z. mays CK2alpha in complex with the ATP-competitive inhibitor 4-[(E)-(fluoren-9-ylidenehydrazinylidene)-methyl] benzoate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.24 Å

Oligo State

monomer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: K.44, Y.45, R.186, V.187, A.188, K.193 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.44, A:Y.45, A:K.193 GOL.2: 4 residues within 4Å: Chain A: Y.7, D.140, Y.141, S.144 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Y.7, A:S.144, A:S.144 Water bridges: A:Y.7, A:D.140, A:D.140, A:Y.141 GOL.5: 4 residues within 4Å: Chain A: T.122, T.124, D.127, H.161 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.127 Water bridges: A:R.164

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 6 residues within 4Å: Chain A: R.75, R.150, L.173, N.184, R.186, V.187 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:N.184, A:V.187 Water bridges: A:R.150 Salt bridges: A:R.75, A:R.150 ACT.4: 4 residues within 4Å: Chain A: R.129, S.289, P.290, E.291 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:E.291 Hydrogen bonds: A:S.289, A:S.289 Water bridges: A:R.129 Salt bridges: A:R.129

1 x E91: 4-[(E)-(9H-fluoren-9-ylidenehydrazinylidene)methyl]benzoic acid(Non-covalent)

E91.6: 13 residues within 4Å: Chain A: R.38, V.40, V.48, I.61, K.63, V.90, F.108, Y.110, V.111, N.113, M.158, I.169, D.170 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:V.40, A:V.40, A:V.48, A:I.61, A:V.90, A:F.108, A:Y.110, A:N.113, A:I.169, A:I.169, A:I.169 Hydrogen bonds: A:D.170 Water bridges: A:S.46, A:D.170, A:W.171, A:W.171 Salt bridges: A:K.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guerra, B. et al., Protein kinase CK2 inhibition is associated with the destabilization of HIF-1 alpha in human cancer cells. Cancer Lett (2015)

Release Date

2014-12-17

Peptides

Casein kinase II subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Casein kinase II subunit alpha

Related Entries With Identical Sequence