1JWO | pdb_00001jwo

Crystal Structure Analysis of the SH2 Domain of the Csk Homologous Kinase CHK

• PDB DOI: https://doi.org/10.2210/pdb1JWO/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2001-09-04 Released: 2001-09-12 
• Deposition Author(s): Murthy, T.V.S., Webster, G.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.257 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.191 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Starting Model: experimental

Literature

Recognition of the HER-2/neu Receptor by the SH2 Domain of the Csk Homologous Kinase

Murthy, T.V.S., Webster, G.D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 11.2 kDa 
• Atom Count: 833 
• Modeled Residue Count: 97 
• Deposited Residue Count: 97 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Csk Homologous Kinase	A	97	Homo sapiens	Mutation(s): 0  Gene Names: MATK EC: 2.7.1.112 (PDB Primary Data), 2.7.10.2 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P42679 (Homo sapiens) Explore P42679  Go to UniProtKB:  P42679
PHAROS:  P42679 GTEx:  ENSG00000007264

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.257 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.191 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.146	α = 90
b = 58.696	β = 115.36
c = 28.817	γ = 90

Software Package:

Software Name	Purpose
AMoRE	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-09-12 
Deposition Author(s): Murthy, T.V.S., Webster, G.D.

Revision History  

• Version 1.0: 2001-09-12
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-16
  Changes: Data collection, Database references, Refinement description