6C1O

FGFR1 kinase domain complexed with FIIN-1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.276 
  • R-Value Work: 0.237 
  • R-Value Observed: 0.239 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

A new class of FGFR1 inhibitors

Kalyukina, M.Yosaatmadja, Y.Patterson, A.V.Smaill, J.B.Squire, C.J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Fibroblast growth factor receptor 1
A, B
311Homo sapiensMutation(s): 2 
Gene Names: FGFR1BFGFRCEKFGFBRFLGFLT2HBGFR
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
GTEx:  ENSG00000077782 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11362
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
MK9
Query on MK9

Download Ideal Coordinates CCD File 
C [auth A],
E [auth B]
N-(3-{[3-(2,6-dichloro-3,5-dimethoxyphenyl)-7-{[4-(diethylamino)butyl]amino}-2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidin-1(2H)-yl]methyl}phenyl)prop-2-enamide
C32 H39 Cl2 N7 O4
DNVFTXQYIYFQBW-UHFFFAOYSA-N
SO4
Query on SO4

Download Ideal Coordinates CCD File 
D [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.276 
  • R-Value Work: 0.237 
  • R-Value Observed: 0.239 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 211.03α = 90
b = 50.384β = 106.24
c = 65.513γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2019-01-16
    Type: Initial release
  • Version 1.1: 2023-10-04
    Changes: Data collection, Database references, Refinement description