5XYZ Chain A
Tyrosine-protein kinase BTK (BTK)
Inactive — 0.0%DFG-outαC-outType1 · GYL
Resolution
2.64 Å
R-value
0.268
Predicted activity confidence0.0%
Structure info
Alternate conformationB
Missing atoms10
Missing residues9
Salt bridge (KinCore)Saltbr-out
Sequence info
PDB sequence
SWEIDPKDLTFLKELVKYGKWRGQYDVAIKMIKMSDEEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLRERFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRFPVRWSPPEVLMFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMD
UniProt reference sequence
LTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILD
Aligned reference sequence
LTFL----------------KELGTGQ----------------FGVVKYGKW--R-------------------------------------GQYDVAIKMIK--EGSMS-----------------------------EDEFIEEAKVMMNL--------------------------SHEKLVQLYGVCTKQR--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PIFIITEYMAN--------------GCLLNYLRE--MRH------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RFQTQQLLEMCKDVCEAMEYLESK---------------------------------------------QFLHRDL-----AARNCLVND--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QGVVKVSDFGLSRYVLDDEYT--SS--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------VGSKFPVRWSPPEVLMY--------------------------------SKFS-SKSDIWAFGVLMWEIYSL--G--------------KMPYER--------------------------------------------------FTNSETAEHIAQG--LRLYRPHLAS-----------------------------------------------------------------------------------------------------EKVYTIMYSCWHEKADERPT--------------FKILLSNILD
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
LTFL----------------KEL-----------------------VKYGKW--R-------------------------------------GQYDVAIKMIK-----MS------------------------------DE--EEAKVMMNL--------------------------SHEKLVQLYGVCTKQR--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PIFIITEYMAN--------------GCLLNYLRE-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RFQTQQLLEMCKDVCEAMEYLESK---------------------------------------------QFLHRDL-----AARNCLVND--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QGVVKVSDFGLSR------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FPVRWSPPEVLM-----------------------------------FS-SKSDIWAFGVLMWEIYSL--G--------------KMPYER--------------------------------------------------FTNSETAEHIAQG--LRLYRPHLAS-----------------------------------------------------------------------------------------------------EKVYTIMYSCWHEKADERPT--------------FKILLSNILD
Activation segment
DFGLSR------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FPVRWSPPE
Binding pocket
KEL_______VKYVAIKMIE__EEAKVMMNLSEKLVQLYGVFIITEYMANGCLLNYLREYLESKQFLHRDLAARNCLVVSDFGLS
Ligand info
Orthosteric ligand
GYL
Allosteric ligand
None
Ligand typeType1
Consensus conformation
DFG conformationout
αC-helix conformationout
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 5XYZ, Chain A