ISDA

Entry Detail

PDB ID:

3A4O

Keywords:

TRANSFERASE

Title:

Lyn kinase domain

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Spodoptera frugiperda

PDB Version:

Deposition Date:

2009-07-11

Release Date:

2009-12-08

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.00 Å

R-Value Free:

0.32

R-Value Work:

0.29

Space Group:

H 3

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Tyrosine-protein kinase Lyn
Chain IDs:A (auth: X)
Chain Length:286
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P07948 Pfam ID:PF07714 EC:2.7.10.2

Ligand Molecules

STU

Primary Citation

Structural basis for the inhibitor recognition of human Lyn kinase domain

Miyano, N, Kinoshita, T, Nakai, R, Kirii, Y, Yokota, K, Tada, T.Show

Bioorg.Med.Chem.Lett. 19 6557 6560 (2009)

PMID: 19857964 DOI: 10.1016/j.bmcl.2009.10.038

Abstact

Human Lyn tyrosine kinase is expressed in hematopoietic tissues and plays crucial roles in the signal transduction of hematopoietic immune system. Its excess activity is involved in several tumors. The crystal structure has revealed that the potent inhibitor staurosporine binds to human Lyn kinase domain at the ATP-binding site. The remarkable structural features of the staurosporine-binding region will offer valuable structural insights for the structure-based design of novel Lyn-selective inhibitors.

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Primary Citation of related structures