SMTL ID : 8bgc.2 (1 other biounit)

Crystal structure of human Casein Kinase II subunit alpha (CK2a1) in complex with compound 2 (AA-CS-9-003)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: K.76, K.103, R.108 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.76, A:K.103 SO4.2: 4 residues within 4Å: Chain A: R.192, A.194, K.199, N.239 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.239 Salt bridges: A:K.199 SO4.3: 3 residues within 4Å: Chain A: K.230, H.235, R.245 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.230, A:H.235, A:R.245 SO4.4: 5 residues within 4Å: Chain A: V.32, W.34, K.76, K.80, K.103 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.76, A:K.80, A:K.103 SO4.5: 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 SO4.7: 4 residues within 4Å: Chain A: K.248, H.277, S.278, K.280 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.278 Salt bridges: A:K.248, A:H.277, A:K.280

1 x QIA: 5-[(phenylmethyl)amino]pyrimido[4,5-c]quinoline-8-carboxylic acid(Non-covalent)

QIA.6: 13 residues within 4Å: Chain A: L.46, V.54, V.67, K.69, I.96, F.114, E.115, H.116, V.117, H.161, M.164, I.175, D.176 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.67, A:I.96, A:F.114, A:F.114, A:I.175, A:I.175 Hydrogen bonds: A:V.117, A:D.176 Water bridges: A:W.177 Salt bridges: A:K.69 pi-Stacking: A:H.116, A:H.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Davis-Gilbert, Z.W. et al., Discovery of a Potent and Selective Naphthyridine-Based Chemical Probe for Casein Kinase 2. Acs Med.Chem.Lett. (2023)

Release Date

2022-11-23

Peptides

Casein kinase II subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Casein kinase II subunit alpha

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