5XFF

Crystal structure of LY2874455 in complex of FGFR4 gatekeeper mutation (V550L)

  • Classification: TRANSFERASE
  • Organism(s): Homo sapiens
  • Expression System: Escherichia coli
  • Mutation(s): Yes 

  • Deposited: 2017-04-10 Released: 2018-09-05 
  • Deposition Author(s): Wu, D., Chen, Y.
  • Funding Organization(s): National Natural Science Foundation of China

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.320 
  • R-Value Work: 0.265 
  • R-Value Observed: 0.270 

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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history. 


Literature

LY2874455 potently inhibits FGFR gatekeeper mutants and overcomes mutation-based resistance.

Wu, D., Guo, M., Min, X., Dai, S., Li, M., Tan, S., Li, G., Chen, X., Ma, Y., Li, J., Jiang, L., Qu, L., Zhou, Z., Chen, Z., Chen, L., Xu, G., Chen, Y.

(2018) Chem Commun (Camb) 54: 12089-12092

  • DOI: 10.1039/c8cc07546h
  • Primary Citation of Related Structures:  
    5XFF, 5XFJ

  • PubMed Abstract: 

    • The chemical compound LY2874455 has the potential to overcome drug resistance driven by FGFR gatekeeper mutations. X-ray crystallographic studies provide the structural explanation for why this compound is effective against the FGFR gatekeeper mutations.

    Organizational Affiliation: 

    Laboratory of Structural Biology, Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, XiangYa Hospital, Central South University, Changsha, Hunan 410008, China. yonghenc@163.com.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Fibroblast growth factor receptor 4A311Homo sapiensMutation(s): 1 
Gene Names: FGFR4, JTK2, TKF
EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P22455 (Homo sapiens)
Explore P22455 
Go to UniProtKB:  P22455
PHAROS:  P22455
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP22455
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
6LF
Query on 6LF
Download Ideal Coordinates CCD File 
B [auth A]2-[4-[E-2-[5-[(1R)-1-[3,5-bis(chloranyl)pyridin-4-yl]ethoxy]-1H-indazol-3-yl]ethenyl]pyrazol-1-yl]ethanol
C21 H19 Cl2 N5 O2
GKJCVYLDJWTWQU-CXLRFSCWSA-N		 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.320 
  • R-Value Work: 0.265 
  • R-Value Observed: 0.270 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 62.291α = 90
b = 62.291β = 90
c = 184.586γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data collection
HKL-3000data reduction
PHENIXphasing

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History & Funding Information

Deposition Data

  • Deposited Date: 2017-04-10 
  • Released Date: 2018-09-05 
    • Deposition Author(s): Wu, D., Chen, Y.
Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina81372904
National Natural Science Foundation of ChinaChina81570537
National Natural Science Foundation of ChinaChina81272971

Revision History  (Full details and data files)

  • Version 1.0: 2018-09-05
    Type: Initial release
  • Version 1.1: 2019-03-27
    Changes: Data collection, Database references