SMTL ID : 2wu7.1

Crystal Structure of the Human CLK3 in complex with V25

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

1 x V25: ethyl 3-[(E)-2-amino-1-cyanoethenyl]-6,7-dichloro-1-methyl-1H-indole-2-carboxylate(Non-covalent)

V25.1: 17 residues within 4Å: Chain A: L.59, G.60, E.61, F.64, V.67, A.81, K.83, V.117, F.133, E.134, L.136, N.139, E.184, N.185, L.187, A.216, D.217 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.67, A:V.117, A:F.133, A:E.184, A:L.187, A:A.216 Hydrogen bonds: A:N.185, A:D.217 Water bridges: A:N.139 Halogen bonds: A:E.134

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

SO4.2: 2 residues within 4Å: Chain A: R.92, R.96 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.92, A:R.96 SO4.3: 5 residues within 4Å: Chain A: R.169, H.172, T.359, L.360, A.361 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.360, A:A.361 Salt bridges: A:R.169, A:H.172 SO4.4: 3 residues within 4Å: Chain A: H.227, T.229, T.230 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.230, A:T.230 Salt bridges: A:H.227 SO4.5: 2 residues within 4Å: Chain A: H.293, H.296 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.293, A:H.296 SO4.6: 2 residues within 4Å: Chain A: R.235, N.276 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.276 Water bridges: A:R.235, A:R.235, A:R.235 Salt bridges: A:R.235

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

CL.7: 2 residues within 4Å: Chain A: H.227, H.228 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain A: R.235 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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