SMTL ID : 9ezg.1 (1 other biounit)

Crystal structure of human Casein Kinase II subunit alpha (CK2a1) in complex with 5-((4-((2-aminoethyl)(ethyl)amino)-3-(4H-1,2,4-triazol-4-yl)phenyl)amino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

monomer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: P.21, R.22 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.22 Salt bridges: A:R.22 SO4.2: 3 residues within 4Å: Chain A: K.159, H.161 Ligands: 01.11 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.159, A:H.161 SO4.3: 5 residues within 4Å: Chain A: G.49, K.50, Y.51, S.52 Ligands: 01.11 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.50, A:Y.51, A:S.52 SO4.4: 4 residues within 4Å: Chain A: T.130, D.131, Y.132, H.292 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.130, A:D.131, A:Y.132 Salt bridges: A:H.292 SO4.5: 4 residues within 4Å: Chain A: R.276, H.277, S.278, K.280 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.278 Salt bridges: A:H.277, A:K.280 SO4.6: 2 residues within 4Å: Chain A: R.196, H.237 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.196 SO4.7: 3 residues within 4Å: Chain A: R.192, K.199, N.239 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.239 Salt bridges: A:R.192, A:K.199 SO4.8: 2 residues within 4Å: Chain A: K.103, R.108 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.103, A:R.108 SO4.9: 3 residues within 4Å: Chain A: K.75, K.77, K.78 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.75, A:K.77, A:K.78 SO4.10: 5 residues within 4Å: Chain A: K.78, R.81, R.156, N.190, V.193 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.190 Salt bridges: A:K.78, A:R.81, A:R.156

1 x 01: 5-[[4-[2-azanylethyl(ethyl)amino]-3-(1,2,4-triazol-4-yl)phenyl]amino]-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile

01.11: 17 residues within 4Å: Chain A: R.48, S.52, V.54, V.67, K.69, I.96, F.114, E.115, H.116, V.117, N.119, N.162, M.164, I.175, D.176 Ligands: SO4.2, SO4.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.54, A:V.54, A:V.67 Hydrogen bonds: A:V.117, A:V.117, A:N.162, A:N.162, A:D.176

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ong, H.W. et al., More than an Amide Bioisostere: Discovery of 1,2,4-Triazole-containing Pyrazolo[1,5- a ]pyrimidine Host CSNK2 Inhibitors for Combatting beta-Coronavirus Replication. J.Med.Chem. (2024)

Release Date

2024-07-31

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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