5F1Z Chain A
Non-receptor tyrosine-protein kinase TYK2 (TYK2)
Inactive — 16.4%DFG-inαC-inType1 · 5U3
Resolution
2.65 Å
R-value
0.22
Predicted activity confidence16.4%
Structure info
Alternate conformationA
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
ASDPTVFHKRYLKKIRDLGEGHFGKVSLYCYDPTNDGTGEMVAVKALKSGWKQEIDILRTLYHEHIIKYKGCCEDKSLQLVMEYVPLGSLRDYLPRHSIGLAQLLLFAQQICEGMAYLHSQHYIHRNLAARNVLLDNDRLVKIGDFGLAKAVPEGHEYYRVREDGDSPVFWYAPECLKEYKFYYASDVWSFGVTLYELLTHCDSSQSPPTKFLELIGIAQGQMTVLRLTELLERGERLPRPDKCPCEVYHLMKNCWETEASFRPTFENLIPILKTVHEKYH
UniProt reference sequence
ITQLSHLGQGTRTNVYEGRLRVEGSGDPEEGKMDDEDPLVPGRDRGQELRVVLKVLDPSHHDIALAFYETASLMSQVSHTHLAFVHGVCVRGPENIMVTEYVEHGPLDVWLRRERGHVPMAWKMVVAQQLASALSYLENKNLVHGNVCGRNILLARLGLAEGTSPFIKLSDPGVGLGALSREERVERIPWLAPECLPGGANSLSTAMDKWGFGATLLEICFDGEAPLQSRSPSEKEHFYQRQHRLPEPSCPQLATLTSQCLTYEPTQRPSFRTILRDLTR
Aligned reference sequence
ITQL----------------SHLGQGT----------------RTNVYEGRL--RVEGSGDPEEGKMDDEDPLVPGRDRG------------QELRVVLKVLD--PSHHDI----------------------------ALAFYETASLMSQV--------------------------SHTHLAFVHGVCVRGP--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ENIMVTEYVEH--------------GPLDVWLRR--ERG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HVPMAWKMVVAQQLASALSYLENK---------------------------------------------NLVHGNV-----CGRNILLAR--LGLAEGT-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SPFIKLSDPGVGLGALSR---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EERVERIPWLAPECLPG--GA----------------------------NSLS-TAMDKWGFGATLLEICFD--G--------------EAPLQS--------------------------------------------------RSPSEKEHFYQRQ--HRLPEPSC-------------------------------------------------------------------------------------------------------PQLATLTSQCLTYEPTQRPS--------------FRTILRDLTR
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
---------------------ASDPTV----------------FHKRYLKKI--RDLGEGHFGKVSLYCYDPTNDG--TG------------EMVAVKLKSGW--KQEIDI----------------------------LRTLY------------------------------------HEHIIKYKG-CCEDK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SLQLVMEYVPL--------------GSLRDYL----PRH------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SIGLAQLLLFAQQICEGMAYLHSQ---------------------------------------------HYIHRNL-----AARNVLLDN--DRLVKIG-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DFGLAKAVPEGHEYYRVR---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EDGDSPVFWYAPECL----KE----------------------------YKFY-YASDVWSFGVTLYE---L--L--------------THCDSS--------------------------------------------------QSPPTKTELLERG--ERLPRPDC-------------------------------------------------------------------------------------------------------PCEVYLMKNCWETEASFRPT--------------FENLIPILYH
Activation segment
VPEGHEYYRVR---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EDGDSPVFWYAPE
Binding pocket
RDLGEGHFGKVSLVAVKALGWKQEIDILRTLYEHIIKYKGCQLVMEYVPLGSLRDYLPRYLHSQHYIHRNLAARNVLLIGDFGLA
Ligand info
Orthosteric ligand
5U3
Allosteric ligand
None
Ligand typeType1
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 5F1Z, Chain A