7JXX Chain A
Tau-tubulin kinase 1 (TTBK1)
Active — 73.6%DFG-inαC-inType1.5_Back · VP7
Resolution
1.56 Å
R-value
0.181
Predicted activity confidence73.6%
Structure info
Alternate conformationA
Missing atoms10
Missing residues1
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
DILPANYVVKDRWKVLKKIGGGFGEIYEAMDLLTRENVALKVESAQQPKQVLKMEVAVLKKLQGKDHVCRFIGCGRNEKFNYVVMQLQGRNLADLRRSQPRGTFTLSTTLRLGKQILESIEAIHSVGFLHRDIKPSNFAMGRLPSTYRKCYMLDFGLARQYTNTDVRPPRNVAGFRGTVRYASVNAHKNREMGRHDDLWSLFYMLVEFAVGQLPWRKIKDKEQVGMIKEKYEHRMLLKHMPSEFHLFLDHIASLDYFTKPDYQLIMSVFENSMKERGIAENEAFDWEK
UniProt reference sequence
WKVLKKIGGGGFGEIYEAMDLLTRENVALKVESAQQPKQVLKMEVAVLKKLQGKDHVCRFIGCGRNEKFNYVVMQLQGRNLADLRRSQPRGTFTLSTTLRLGKQILESIEAIHSVGFLHRDIKPSNFAMGRLPSTYRKCYMLDFGLARQYTNTTGDVRPPRNVAGFRGTVRYASVNAHKNREMGRHDDLWSLFYMLVEFAVGQLPWRKIKDKEQVGMIKEKYEHRMLLKHMPSEFHLFLDHIASLDYFTKPDYQLIMSVFEN
Aligned reference sequence
WKVL----------------KKIGGGG----------------FGEIYEAMD--LL------------------------------------TRENVALKVES--AQQP------------------------------KQVLKMEVAVLKKL--Q-----------------------GKDHVCRFIGCGRNEK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FNYVVMQLQG---------------RNLADLRRS--QPRG-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TFTLSTTLRLGKQILESIEAIHSV---------------------------------------------GFLHRDI-----KPSNFAMGR--LPST--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YRKCYMLDFGLARQYTNTTGD--VRPPRNV---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AGFRGTVRYASVNAHKN--------------------------------REMG-RHDDLWSLFYMLVEFAVG-----------------QLPWRK--I-----------------------------------------------KDKEQVGMIKEKY--EHRMLLKHMP-----------------------------------------------------------------------------------------------------SEFHLFLDHIASLDYFTKPD--------------YQLIMSVFEN
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
WKVL----------------KKI-GGG----------------FGEIYEAMD--LL------------------------------------TRENVALKVES--AQQP------------------------------KQVLKMEVAVLKKL--Q-----------------------GKDHVCRFIGCGRNEK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FNYVVMQLQG---------------RNLADLRRS--QPRG-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TFTLSTTLRLGKQILESIEAIHSV---------------------------------------------GFLHRDI-----KPSNFAMGR--LPST--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YRKCYMLDFGLARQYTNT--D--VRPPRNV---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AGFRGTVRYASVNAHKN--------------------------------REMG-RHDDLWSLFYMLVEFAVG-----------------QLPWRK--I-----------------------------------------------KDKEQVGMIKEKY--EHRMLLKHMP-----------------------------------------------------------------------------------------------------SEFHLFLDHIASLDYFTKPD--------------YQLIMSVFEN
Activation segment
DFGLARQYTNT--D--VRPPRNV---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AGFRGTVRYASVN
Binding pocket
KKIGGG_FGEIYEVALKVEVLKMEVAVLKKLQDHVCRFIGCYVVMQLQG_RNLADLRRSAIHSVGFLHRDIKPSNFAMMLDFGLA
Ligand info
Orthosteric ligand
VP7
Allosteric ligand
None
Ligand typeType1.5_Back
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 7JXX, Chain A