4MF0 Chain B
Tyrosine-protein kinase ITK/TSK (ITK)
Inactive — 0.0%DFG-inαC-outType1 · 29Z
Resolution
2.67 Å
R-value
0.215
Predicted activity confidence0.0%
Structure info
Alternate conformation—
Missing atoms0
Missing residues6
Salt bridge (KinCore)Saltbr-out
Sequence info
PDB sequence
VIDPSELTFVQEIGSGLVHLGYWLNKDKVAIKTIMSEEDFIEEAEVMMKLSHPKLVQLYGVCLEQAPICLVFEFMEHGCLSDYLRTQRGLFAAETLLGMCLDVCEGMAYLEEACVIHRDLAARNCLVGENQVIKVSDFPVKWASPEVFSFSRYSSKSDVWSFGVLMWEVFSEGKIPYENRSNSEVVEDISTGFRLYKPRLASTHVYQIMNHCWKERPEDRPAFSRLLRQLAEIAESG
UniProt reference sequence
LTFVQEIGSGQFGLVHLGYWLNKDKVAIKTIREGAMSEEDFIEEAEVMMKLSHPKLVQLYGVCLEQAPICLVFEFMEHGCLSDYLRTQRGLFAAETLLGMCLDVCEGMAYLEEACVIHRDLAARNCLVGENQVIKVSDFGMTRFVLDDQYTSSTGTKFPVKWASPEVFSFSRYSSKSDVWSFGVLMWEVFSEGKIPYENRSNSEVVEDISTGFRLYKPRLASTHVYQIMNHCWKERPEDRPAFSRLLRQLAE
Aligned reference sequence
LTFV----------------QEIGSGQ----------------FGLVHLGYW--L-------------------------------------NKDKVAIKTIR--EGAMS-----------------------------EEDFIEEAEVMMKL--------------------------SHPKLVQLYGVCLEQA--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PICLVFEFMEH--------------GCLSDYLRT--QRG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------LFAAETLLGMCLDVCEGMAYLEEA---------------------------------------------CVIHRDL-----AARNCLVGE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NQVIKVSDFGMTRFVLDDQYT--SS--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TGTKFPVKWASPEVFSF--------------------------------SRYS-SKSDVWSFGVLMWEVFSE--G--------------KIPYEN--------------------------------------------------RSNSEVVEDISTG--FRLYKPRLAS-----------------------------------------------------------------------------------------------------THVYQIMNHCWKERPEDRPA--------------FSRLLRQLAE
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
LTFV----------------QEIGS-------------------GLVHLGYW--L-------------------------------------NKDKVAIKTI------MS-----------------------------EEDFIEEAEVMMKL--------------------------SHPKLVQLYGVCLEQA--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PICLVFEFMEH--------------GCLSDYLRT--QRG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------LFAAETLLGMCLDVCEGMAYLEEA---------------------------------------------CVIHRDL-----AARNCLVGE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NQVIKVSD-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FPVKWASPEVFSF--------------------------------SRYS-SKSDVWSFGVLMWEVFSE--G--------------KIPYEN--------------------------------------------------RSNSEVVEDISTG--FRLYKPRLAS-----------------------------------------------------------------------------------------------------THVYQIMNHCWKERPEDRPA--------------FSRLLRQLAE
Activation segment
D-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FPVKWASPE
Binding pocket
QEIGSG___LVHLVAIKTIDFIEEAEVMMKLSPKLVQLYGVCLVFEFMEHGCLSDYLRTYLEEACVIHRDLAARNCLVVSDF___
Ligand info
Orthosteric ligand
29Z
Allosteric ligand
None
Ligand typeType1
Consensus conformation
DFG conformationin
αC-helix conformationout
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 4MF0, Chain B