SMTL ID : 7l1x.1

Structure of human CK2 alpha kinase (catalytic subunit) with the inhibitor 108600.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.190, K.197, N.237 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.237 Water bridges: A:K.197, A:K.197 Salt bridges: A:R.190, A:K.197 SO4.2: 7 residues within 4Å: Chain A: L.248, D.252, R.277, R.305, Y.306, D.307, S.310 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.252, A:Y.306, A:D.307 Water bridges: A:D.252, A:S.310 Salt bridges: A:R.277, A:R.305 SO4.3: 3 residues within 4Å: Chain A: K.228, H.233, R.243 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.243 Salt bridges: A:K.228, A:R.243 SO4.4: 7 residues within 4Å: Chain A: K.75, K.76, R.79, R.154, L.177, N.188, V.191 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.188 Water bridges: A:R.154, A:E.179, A:N.188 Salt bridges: A:K.75, A:R.79, A:R.154

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 3 residues within 4Å: Chain A: K.73, K.74, K.75 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.74, A:K.75

1 x ON6: (2~{Z})-6-[[2,6-bis(chloranyl)phenyl]methylsulfonyl]-2-[[4-oxidanyl-3-[oxidanyl(oxidanylidene)-$l^{4}-azanyl]phenyl]methylidene]-4~{H}-1,4-benzothiazin-3-one(Non-covalent)

ON6.6: 18 residues within 4Å: Chain A: L.44, V.52, V.65, K.67, E.80, I.94, F.112, E.113, H.114, V.115, N.116, N.117, T.118, D.119, M.162, I.173, D.174, W.175 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.65, A:I.94, A:F.112, A:F.112, A:I.173, A:I.173, A:I.173 Hydrogen bonds: A:K.67, A:E.80, A:V.115, A:V.115, A:D.174, A:D.174 Water bridges: A:W.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sato, K. et al., Simultaneous CK2/TNIK/DYRK1 inhibition by 108600 suppresses triple negative breast cancer stem cells and chemotherapy-resistant disease. Nat Commun (2021)

Release Date

2021-08-11

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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