4UWB

Fibroblast growth factor receptor 1 kinase in complex with JK-P5

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.31 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.231 

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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history. 


Literature

Validation of IMS-MS as a screening tool to identify type II kinase inhibitors of FGFR1 kinase.

Beeston, H.S., Klein, T., Norman, R.A., Tucker, J.A., Anderson, M., Ashcroft, A.E., Holdgate, G.A.

(2021) Rapid Commun Mass Spectrom : e9130-e9130

  • DOI: https://doi.org/10.1002/rcm.9130
  • Primary Citation of Related Structures:  
    4UWB, 4UWC

  • PubMed Abstract: 

    • The protein kinase FGFR1 regulates cellular processes in human development. As over-activity of FGFR1 is implicated with cancer, effective inhibitors are in demand. Type I inhibitors, which bind to the active form of FGFR1, are less effective than type II inhibitors, which bind to the inactive form ...

    The protein kinase FGFR1 regulates cellular processes in human development. As over-activity of FGFR1 is implicated with cancer, effective inhibitors are in demand. Type I inhibitors, which bind to the active form of FGFR1, are less effective than type II inhibitors, which bind to the inactive form. Screening to distinguish between type I and type II inhibitors is required.

    Organizational Affiliation: 

    Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, UK.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
FIBROBLAST GROWTH FACTOR RECEPTOR 1A, B309Homo sapiensMutation(s): 2 
Gene Names: FGFR1, BFGFR, CEK, FGFBR, FLG, FLT2, HBGFR
EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P11362 (Homo sapiens)
Explore P11362 
Go to UniProtKB:  P11362
PHAROS:  P11362
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11362
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.31 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.231 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 208.623α = 90
b = 57.323β = 107.58
c = 65.628γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
XDSdata reduction
SCALAdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-09-02
    Type: Initial release
  • Version 1.1: 2017-03-29
    Changes: Other
  • Version 1.2: 2018-04-04
    Changes: Data collection
  • Version 1.3: 2021-06-16
    Changes: Database references, Derived calculations, Other, Refinement description