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FGFR3

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UniProt P22607 · PDB · AlphaFold · Substrate: pEY + Mn · Clone: cytoplasmic

Top inhibitors

#DrugInhibitionResidualKISSGini
1Pemigatinib99.4%0.6%98.230.718
2Erdafitinib99.1%0.9%95.710.737
3Futibatinib99.0%1.0%98.480.718
4Infigratinib98.6%1.4%98.240.710
5Alpelisib98.6%1.4%97.220.720
6Tenalisib98.0%2.0%97.980.702
7Ponatinib96.7%3.3%78.230.534
8Deucravacitinib93.3%6.7%98.990.718
9Axitinib93.1%6.9%93.230.688
10Nintedanib91.0%9.0%90.230.608
11Pralsetinib90.6%9.4%93.430.643
12Selpercatinib86.6%13.4%96.720.635
13Lenvatinib79.9%20.1%97.740.726
14Pazopanib78.7%21.3%97.490.672
15Brigatinib74.6%25.4%82.960.513
16Entrectinib73.3%26.6%93.690.671
17Pacritinib70.5%29.5%88.640.452
18Fedratinib67.1%32.9%96.210.576
19Sunitinib66.2%33.8%91.730.524
20Defactinib65.7%34.3%92.680.450

Paralog block

FGFR1, FGFR2, FGFR3, FGFR4

FGFR1FGFR2FGFR3FGFR4

EMT expression

  • Mesenchymal log2(TPM+1): 1.08
  • Epithelial log2(TPM+1): 2.62
  • Fold change: -1.53
  • Status: Downregulated

Selectivity landscape vs inhibition on FGFR3

Each point is one of the 92 approved drugs; color = inhibition % on FGFR3.

Mutation lollipop

Cancer-associated mutations plotted by residue position. Marker size + color scale with the number of distinct cancer reports.

Variants (5)

Mutation × cancer associations

MutationCancerOrganSource
C491Acarcinoma_lungLungref
C491Acarcinoma_lungLungref
C491Scarcinoma_lungLungref
G697Ccarcinoma_upper_aerodigestive_tractBrain/CNSref
G697Ccarcinoma_stomachStomach/Digestive Tractref
K650EMyelomaBlood/Lymphatic Systemref
K650EBladder CancerBladderref
K650Eother_skinSkinref
K650Ecarcinoma_urinary_tractBiliary Tractref
K650Eglioma_central_nervous_systemBrain/CNSref
K650Elymphoid_neoplasm_haematopoietic_and_lymphoid_tissueBlood/Lymphatic Systemref
K650Egerm_cell_tumour_testisGenitourinary systemref
K650Ecarcinoma_breastBreastref
K650Ecarcinoma_skinSkinref
K650EBLCA-CNBladderref
K650EBLCA-USBladderref
K650EMMBlood/Lymphatic Systemref
K650EBLCABladderref
K650Mother_skinSkinref
K650Mcarcinoma_urinary_tractBiliary Tractref
K650Mliposarcoma_soft_tissueSoft Tissueref
K650Mcarcinoma_skinSkinref
K650Mmalignant_melanoma_skinSkinref
K650Mlymphoid_neoplasm_haematopoietic_and_lymphoid_tissueBlood/Lymphatic Systemref
K650Mcarcinoma_salivary_glandSalivary Glandref
K650Qcarcinoma_urinary_tractBiliary Tractref
V555Mlymphoid_neoplasm_haematopoietic_and_lymphoid_tissueBlood/Lymphatic Systemref

3D structure

Embedded NGL viewer pulls a representative PDB entry (or AlphaFold model if no experimental structure is registered). Heavy bundle — loaded only on demand.

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