6LVK

Crystal structure of FGFR2 in complex with 1,3,5-triazine derivative


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.203 
  • R-Value Observed: 0.206 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Structure-based drug design of 1,3,5-triazine and pyrimidine derivatives as novel FGFR3 inhibitors with high selectivity over VEGFR2.

Kuriwaki, I.Kameda, M.Hisamichi, H.Kikuchi, S.Iikubo, K.Kawamoto, Y.Moritomo, H.Kondoh, Y.Amano, Y.Tateishi, Y.Echizen, Y.Iwai, Y.Noda, A.Tomiyama, H.Suzuki, T.Hirano, M.

(2020) Bioorg Med Chem 28: 115453-115453

  • DOI: 10.1016/j.bmc.2020.115453
  • Primary Citation of Related Structures:  
    6LVK, 6LVL, 6LVM

  • PubMed Abstract: 
  • Fibroblast growth factor receptor 3 (FGFR3) is an attractive therapeutic target for the treatment of bladder cancer. We identified 1,3,5-triazine derivative 18b and pyrimidine derivative 40a as novel structures with potent and highly selective FGFR3 inhibitory activity over vascular endothelial growth factor receptor 2 (VEGFR2) using a structure-based drug design (SBDD) approach ...

    Fibroblast growth factor receptor 3 (FGFR3) is an attractive therapeutic target for the treatment of bladder cancer. We identified 1,3,5-triazine derivative 18b and pyrimidine derivative 40a as novel structures with potent and highly selective FGFR3 inhibitory activity over vascular endothelial growth factor receptor 2 (VEGFR2) using a structure-based drug design (SBDD) approach. X-ray crystal structure analysis suggests that interactions between 18b and amino acid residues located in the solvent region (Lys476 and Met488), and between 40a and Met529 located in the back pocket of FGFR3 may underlie the potent FGFR3 inhibitory activity and high kinase selectivity over VEGFR2.


    Organizational Affiliation

    Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Fibroblast growth factor receptor 2A, B313Homo sapiensMutation(s): 0 
Gene Names: FGFR2BEKKGFRKSAM
EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P21802 (Homo sapiens)
Explore P21802 
Go to UniProtKB:  P21802
PHAROS:  P21802
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EVC (Subject of Investigation/LOI)
Query on EVC

Download Ideal Coordinates CCD File 
C [auth A], E [auth B]N-ethyl-2-[[4-[[4-(4-methylpiperazin-1-yl)-3-(2-morpholin-4-ylethoxy)phenyl]amino]-1,3,5-triazin-2-yl]amino]benzenesulfonamide
C28 H39 N9 O4 S
FOZHPNQPNMFWAV-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

Download Ideal Coordinates CCD File 
D [auth A], F [auth B], G [auth B], H [auth B]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
PTR
Query on PTR
A, BL-PEPTIDE LINKINGC9 H12 N O6 PTYR
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.203 
  • R-Value Observed: 0.206 
  • Space Group: P 2 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.272α = 90
b = 105.571β = 90
c = 116.26γ = 90
Software Package:
Software NamePurpose
Aimlessdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
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: 2020-04-08
    Type: Initial release
  • Version 1.1: 2020-04-29
    Changes: Database references