ISDA

Entry Detail

PDB ID:

3DAJ

Keywords:

TRANSFERASE

Title:

Crystal structure of Aurora A complexed with an inhibitor discovered through site-directed dynamic tethering

Biological Source:

Source Organism:

Mus musculus

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2008-05-29

Release Date:

2008-07-08

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.00 Å

R-Value Free:

0.28

R-Value Work:

0.25

R-Value Observed:

0.25

Space Group:

P 41 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:serine/threonine kinase 6
Mutations:N173G, K227R, T287D, M289L
Chain IDs:A
Chain Length:272
Number of Molecules:1
Biological Source:Mus musculus

UniProt ID:P97477 Pfam ID:PF00069

Ligand Molecules

FXG

Primary Citation

Discovery of an Aurora kinase inhibitor through site-specific dynamic combinatorial chemistry.

Cancilla, M.T, He, M.M, Viswanathan, N, Simmons, R.L, Taylor, M, Fung, A.D, Cao, K, Erlanson, D.A.Show

Bioorg.Med.Chem.Lett. 18 3978 3981 (2008)

PMID: 18579375 DOI: 10.1016/j.bmcl.2008.06.011

Abstact

We demonstrate a fragment-based lead discovery method that combines site-directed ligand discovery with dynamic combinatorial chemistry. Our technique targets dynamic combinatorial screening to a specified region of a protein by using reversible disulfide chemistry. We have used this technology to rapidly identify inhibitors of the drug target Aurora A that span the purine-binding site and the adaptive pocket of the kinase. The binding mode of a noncovalent inhibitor has been further characterized through crystallography.

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Primary Citation of related structures