6PNX Chain B
Fibroblast growth factor receptor 3 (FGFR3)
Inactive — 19.6%DFG-inαC-inATPlike · ACP
Resolution
2.2 Å
R-value
0.195
Predicted activity confidence19.6%
Structure info
Alternate conformationA
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
SELELPADPKWELSRARLTLGKPLGEGAFGQVVMAEAIGIDKDRAAKPVTVAVKMLKDDATDKDLSDLVSEMEMMKMIGKHKNIINLLGACTQGGPLYVLVEYAAKGNLREFLRARRPPGLDPEEQLTFKDLVSCAYQVARGMEYLASQKCIHRDLAARNVLVTEDNVMKIADFGLARDVHNLDYYKKTTNGRLPVKWMAPEALFDEVYTHQSDVWSFGVLLWEIFTLGGSPYPGIPVEELFKLLKEGHRMDKPANCTHDLYMIMRECWHAAPSQRPTFKQLVEDLDRVLTVTS
UniProt reference sequence
LTLGKPLGEGCFGQVVMAEAIGIDKDRAAKPVTVAVKMLKDDATDKDLSDLVSEMEMMKMIGKHKNIINLLGACTQGGPLYVLVEYAAKGNLREFLRARRPPGLDYSFDTCKPPEEQLTFKDLVSCAYQVARGMEYLASQKCIHRDLAARNVLVTEDNVMKIADFGLARDVHNLDYYKKTTNGRLPVKWMAPEALFDRVYTHQSDVWSFGVLLWEIFTLGGSPYPGIPVEELFKLLKEGHRMDKPANCTHDLYMIMRECWHAAPSQRPTFKQLVEDLDR
Aligned reference sequence
LTLG----------------KPLGEGC----------------FGQVVMAEA--IGIDKDRAA-----------------------------KPVTVAVKMLK--DDATDKD---------------------------LSDLVSEMEMMKMI--G-----------------------KHKNIINLLGACTQGG--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PLYVLVEYAAK--------------GNLREFLRA--RRPPGLDYSFDTCKPPEE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QLTFKDLVSCAYQVARGMEYLASQ---------------------------------------------KCIHRDL-----AARNVLVTE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DNVMKIADFGLARDVHNLDYY--KKT-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TNGRLPVKWMAPEALFD--------------------------------RVYT-HQSDVWSFGVLLWEIFTL--G--------------GSPYPG--------------------------------------------------IPVEELFKLLKEG--HRMDKPANCT-----------------------------------------------------------------------------------------------------HDLYMIMRECWHAAPSQRPT--------------FKQLVEDLDR
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
LTLG----------------KPLGEGA----------------FGQVVMAEA--IGIDKDRAA-----------------------------KPVTVAVKMLK--DDATDKD---------------------------LSDLVSEMEMMKMI--G-----------------------KHKNIINLLGACTQGG--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PLYVLVEYAAK--------------GNLREFLRA--RRPPGLD--------PEE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QLTFKDLVSCAYQVARGMEYLASQ---------------------------------------------KCIHRDL-----AARNVLVTE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DNVMKIADFGLARDVHNLDYY--KKT-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TNGRLPVKWMAPEALFD--------------------------------EVYT-HQSDVWSFGVLLWEIFTL--G--------------GSPYPG--------------------------------------------------IPVEELFKLLKEG--HRMDKPANCT-----------------------------------------------------------------------------------------------------HDLYMIMRECWHAAPSQRPT--------------FKQLVEDLDR
Activation segment
DFGLARDVHNLDYY--KKT-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TNGRLPVKWMAPE
Binding pocket
KPLGEGAFGQVVMVAVKMLDLVSEMEMMKMIGKNIINLLGAYVLVEYAAKGNLREFLRAYLASQKCIHRDLAARNVLVIADFGLA
Ligand info
Orthosteric ligand
ACP
Allosteric ligand
None
Ligand typeATPlike
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 6PNX, Chain B