5TQ7 Chain A
Tyrosine-protein kinase JAK2 (JAK2)
Inactive — 0.1%DFG-inαC-inType1 · 7GT
Resolution
2.1 Å
R-value
0.229
Predicted activity confidence0.1%
Structure info
Alternate conformation—
Missing atoms9
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
PTQFEERHLKFLQQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKLQHEHLRDFEREIEILKSLQHDNIVKYKGVCYSAGNLKLIMEYLPYGSLRDYLQKHKERIDHIKLLQYTSQICKGMEYLGTKRYIHRDLATRNILVENENRVKIGDFGLTKVLPQDKEKVESPIFWYAPESLTESKFSVASDVWSFGVVLYELFTYIEKSKSPPAEFMRMIGSIVTHLIELLKNNGRLPRPDGCPDEIYMIMTECWNNNVNQRPSFRDLALRVDQVRDNMAG
UniProt reference sequence
LIFNESLGQGTFTKIFKGVRREVGDYGQLHETEVLLKVLDKAHRNYSESFFEAASMMSKLSHKHLVLNYGVCVCGDENILVQEFVKFGSLDTYLKKNKNCINILWKLEVAKQLAWAMHFLEENTLIHGNVCAKNILLIREEDRKTGNPPFIKLSDPGISITVLPKDILQERIPWVPPECIENPKNLNLATDKWSFGTTLWEICSGGDKPLSALDSQRKLQFYEDRHQLPAPKWAELANLINNCMDYEPDFRPSFRAIIRDLNS
Aligned reference sequence
LIFN----------------ESLGQGT----------------FTKIFKGVR--REVGDYGQL-----------------------------HETEVLLKVLD--KAHRNY----------------------------SESFFEAASMMSKL--------------------------SHKHLVLNYGVCVCGD--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ENILVQEFVKF--------------GSLDTYLKK--NKN------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CINILWKLEVAKQLAWAMHFLEEN---------------------------------------------TLIHGNV-----CAKNILLIR--EEDRKTGN----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PPFIKLSDPGISITVLPK---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DILQERIPWVPPECIEN--P-----------------------------KNLN-LATDKWSFGTTLWEICSG--G--------------DKPLSA--------------------------------------------------LDSQRKLQFYEDR--HQLPAPKW-------------------------------------------------------------------------------------------------------AELANLINNCMDYEPDFRPS--------------FRAIIRDLNS
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
LKFL----------------QQLGKG--------------------NFGSVE--MCRYDPLQD-----------------------------NTGEV---VAV--KKLQHE----------------------------HLRDFEREIEILKL--------------------------QHDNIVKYKGVCYSAG--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NLKLIMEYLPY--------------GSLRDYLQK--HKE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RIDHIKLLQYTSQICKGMEYLGTK---------------------------------------------RYIHRDL-----ATRNILVEN--ENRVKIGD----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FGLTK---------VLPK---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EKVESPIFWYAPESLTE--S-----------------------------K-FS-VASDVWSFGVVLYELFTY--I--------------EKIGSI--------------------------------------------------VTHLIELLKNNGR--LPRPDGCP-------------------------------------------------------------------------------------------------------DEIYMIMTECWNNNVNQRPS--------------FRDQVRDNMA
Activation segment
-------VLPK---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EKVESPIFWYAPE
Binding pocket
QQLGKGNFGSVEMVAVKKLDFEREIEILKSLQDNIVKYKGVKLIMEYLPYGSLRDYLQKYLGTKRYIHRDLATRNILVIGDFGLT
Ligand info
Orthosteric ligand
7GT
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 5TQ7, Chain A