3A4O

Lyn kinase domain


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.324 
  • R-Value Work: 0.293 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural basis for the inhibitor recognition of human Lyn kinase domain

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

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

  • DOI: 10.1016/j.bmcl.2009.10.038

  • PubMed Abstract: 
  • 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 i ...

    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.


    Organizational Affiliation

    Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Tyrosine-protein kinase Lyn
X
286Homo sapiensMutation(s): 0 
Gene Names: LYN (JTK8)
EC: 2.7.10.2
Find proteins for P07948 (Homo sapiens)
Go to Gene View: LYN
Go to UniProtKB:  P07948
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
STU
Query on STU

Download SDF File 
Download CCD File 
X
STAUROSPORINE
C28 H26 N4 O3
HKSZLNNOFSGOKW-FYTWVXJKSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
STUIC50: 1.3 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.324 
  • R-Value Work: 0.293 
  • Space Group: H 3
Unit Cell:
Length (Å)Angle (°)
a = 128.382α = 90.00
b = 128.382β = 90.00
c = 54.875γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data reduction
CNSrefinement
HKL-2000data scaling
HKL-2000data collection
CNSphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-12-08
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance