SMTL ID : 2wu6.1

Crystal Structure of the Human CLK3 in complex with DKI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

1 x DKI: 5-AMINO-3-{[4-(AMINOSULFONYL)PHENYL]AMINO}-N-(2,6-DIFLUOROPHENYL)-1H-1,2,4-TRIAZOLE-1-CARBOTHIOAMIDE(Non-covalent)

DKI.1: 16 residues within 4Å: Chain A: L.59, V.67, A.81, V.117, F.133, E.134, L.135, L.136, G.137, K.138, E.142, E.184, N.185, L.187, A.216, D.217 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.59, A:L.59, A:D.217 Hydrogen bonds: A:L.59, A:E.134, A:L.136, A:L.136, A:K.138

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

SO4.2: 2 residues within 4Å: Chain A: R.92, R.96 5 PLIP interactions: 5 interactions with chain A Water bridges: A:R.92, A:R.92, A:N.124 Salt bridges: A:R.92, A:R.96 SO4.3: 2 residues within 4Å: Chain A: R.235, H.274 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.274 Water bridges: A:R.235, A:R.238 Salt bridges: A:R.235 SO4.4: 2 residues within 4Å: Chain A: V.88, G.89 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.89 Water bridges: A:R.92

3 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.5: 3 residues within 4Å: Chain A: E.226, H.227, H.228 No protein-ligand interaction detected (PLIP) DMS.6: 3 residues within 4Å: Chain A: H.227, T.229, T.230 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.230, A:T.230 DMS.7: 5 residues within 4Å: Chain A: R.169, H.172, T.359, L.360, A.361 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.360, A:A.361

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.8: 5 residues within 4Å: Chain A: H.236, Q.272, T.273, H.274 Ligands: EDO.10 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.236, A:Q.272 EDO.9: 5 residues within 4Å: Chain A: E.275, N.276, R.277, K.302, Y.303 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.275, A:N.276, A:N.276, A:R.277, A:K.302 Water bridges: A:Y.303 EDO.10: 1 residues within 4Å: Ligands: EDO.8 No protein-ligand interaction detected (PLIP) EDO.11: 3 residues within 4Å: Chain A: P.291, S.292, H.293 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.292, A:H.293, A:H.293 Water bridges: A:I.290

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.12: 3 residues within 4Å: Chain A: R.86, K.90, Y.91 Ligand excluded by PLIP CL.13: 2 residues within 4Å: Chain A: K.103, W.122 Ligand excluded by PLIP CL.14: 2 residues within 4Å: Chain A: L.309, W.311 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fedorov, O. et al., Specific Clk Inhibitors from a Novel Chemotype for Regulation of Alternative Splicing. Chem.Biol (2011)

Release Date

2009-10-20

Peptides

DUAL SPECIFICITY PROTEIN KINASE CLK3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DUAL SPECIFICITY PROTEIN KINASE CLK3

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