3DB8 image
Deposition Date 2008-05-30
Release Date 2008-10-07
Last Version Date 2023-08-30
Entry Detail
PDB ID:
3DB8
Keywords:
Title:
Crystal structure of an activated (Thr->Asp) Polo-like kinase 1 (Plk1) catalytic domain in complex with Compound 041
Biological Source:
Source Organism:
Danio rerio (Taxon ID: 7955)
Host Organism:
Method Details:
Experimental Method:
Resolution:
3.15 Å
R-Value Free:
0.27
R-Value Work:
0.22
R-Value Observed:
0.23
Space Group:
I 2 3
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Polo-like kinase 1
Gene (Uniprot):plk1
Mutations:T196D
Chain IDs:A
Chain Length:317
Number of Molecules:1
Biological Source:Danio rerio
Primary Citation
Design and synthesis of 2-amino-isoxazolopyridines as Polo-like kinase inhibitors.
Bioorg.Med.Chem.Lett. 18 5186 5189 (2008)
PMID: 18790636 DOI: 10.1016/j.bmcl.2008.08.091

Abstact

A series of 2-amino-isoxazolopyridines was designed and synthesized as Polo-like kinase (Plk) inhibitors. Key SAR and crystallographic data are discussed. More advanced analogues inhibit Plk1 with good enzymatic activity and modest cell-based activity. Differential selectivity among the three Plk isoforms is observed.

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Primary Citation of related structures