SMTL ID : 6pxp.3 (2 other biounits)

Human Casein Kinase 1 delta Site 2 mutant (K171E)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.127, K.154, N.170, N.172, E.189 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.170 Salt bridges: A:R.127, A:K.154 SO4.2: 4 residues within 4Å: Chain A: R.178, Q.214, K.224, I.228 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.214 Water bridges: A:R.178 Salt bridges: A:R.178, A:K.224 SO4.3: 4 residues within 4Å: Chain A: R.157, H.162, R.192, K.263 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.162 Water bridges: A:R.192 Salt bridges: A:R.157, A:R.192, A:K.263 SO4.4: 4 residues within 4Å: Chain A: S.267, R.270, Q.271, R.274 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.267, A:Q.271 Salt bridges: A:R.270, A:R.274 SO4.5: 2 residues within 4Å: Chain A: S.101, L.102 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.102 SO4.6: 4 residues within 4Å: Chain B: R.178, Q.214, K.224, I.228 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.214 Salt bridges: B:R.178, B:K.224 SO4.7: 5 residues within 4Å: Chain B: G.175, T.176, A.177, K.224, Y.225 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:A.177, B:Y.225 Water bridges: B:K.224, B:K.224 Salt bridges: B:K.224 SO4.8: 3 residues within 4Å: Chain B: R.127, K.154, E.171 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.127, B:K.154 SO4.9: 4 residues within 4Å: Chain B: R.157, H.162, R.192, K.263 5 PLIP interactions: 5 interactions with chain B Water bridges: B:R.157, B:R.157 Salt bridges: B:R.157, B:R.192, B:K.263 SO4.10: 3 residues within 4Å: Chain B: T.220, R.222, Q.223 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.223 Salt bridges: B:R.222

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Philpott, J.M. et al., Casein kinase 1 dynamics underlie substrate selectivity and the PER2 circadian phosphoswitch. Elife (2020)

Release Date

2020-02-12

Peptides

Casein kinase I isoform delta: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Casein kinase I isoform delta

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