3NZ0 Chain A
Non-receptor tyrosine-protein kinase TYK2 (TYK2)
Inactive — 0.0%DFG-inαC-inType1 · IZA
Resolution
2.0 Å
R-value
0.212
Predicted activity confidence0.0%
Structure info
Alternate conformationA
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
DPTVFHKRYLKKIRDLGEGHFGKVSLYCYDPTNDGTGEMVAVKALKADCGPQHRSGWKQEIDILRTLYHEHIIKYKGCCEDQGEKSLQLVMEYVPLGSLRDYLPRHSIGLAQLLLFAQQICEGMAYLHAQHYIHRNLAARNVLLDNDRLVKIGDFGLAKAVPEGHEYYRVREDGDSPVFWYAPECLKEYKFYYASDVWSFGVTLYELLTHCDSSQSPPTKFLELIGTVLRLTELLERGERLPRPDKCPCEVYHLMKNCWETEASFRPTFENLIPILKTVHEKYRH
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
DPTV----------------FH-----------------------KRYLKKI--RDLGEGHFGKVSLYCYDPTNDGADCG------------PQHRSGWK------QEIDI----------------------------LRTLY------------------------------------HEHIIKYKGCCEDQG--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ELQLVMEYVPL--------------GSLRDYL----PRH------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SIGLAQLLLFAQQICEGMAYLHAQ---------------------------------------------HYIHRNL-----AARNVLLDN--DRLVKIG-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DFGLAKAVPEGHEYYRVR---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EDGDSPVFWYAPECL----KE----------------------------YKFY-YASDVWSFGVTLYE---L--L--------------THCDSS--------------------------------------------------QSPPTKTELLERG--ERLPRPDC-------------------------------------------------------------------------------------------------------PCEVYLMKNCWETEASFRPT--------------FKTVHEKYRH
Activation segment
VPEGHEYYRVR---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EDGDSPVFWYAPE
Binding pocket
RDLGEGHFGKVSLVAVKALGWKQEIDILRTLYEHIIKYKGCQLVMEYVPLGSLRDYLPRYLHAQHYIHRNLAARNVLLIGDFGLA
Ligand info
Orthosteric ligand
IZA
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 3NZ0, Chain A