5TWU Chain B
Maternal embryonic leucine zipper kinase (MELK)
Inactive — 18.0%DFG-inαC-in
Resolution
2.6 Å
R-value
0.167
Predicted activity confidence18.0%
Structure info
Alternate conformation—
Missing atoms0
Missing residues3
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
GSGSMKDYDELLKYYELHETIGTAKVKLACHILTGEMVAIKIMDKNLPRIKTEIEALKNLRHQHICQLYHVLETANKIFMVLEYCPGGELFDYIISQDRLSEEETRVVFRQIVSAVAYVHSQGYAHRDLKPENLLFDEYHKLKLIDFGLCAKCGSLAYAAPELIQGGSEADVWSMGILLYVLMCGFLPFDDDNVMALYKKIMRGKYDVPKWLSPSSILLLQQMLQVDPKKRISMKNLLNHPWIMQDYNYPVEWQSKNPFIHLDDDCVTELSVHHRNNRQTMEDLISLWQYDHLTATYLLLLAKKARGKPVRLRLS
UniProt reference sequence
YELHETIGTGGFAKVKLACHILTGEMVAIKIMDKNTLGSDLPRIKTEIEALKNLRHQHICQLYHVLETANKIFMVLEYCPGGELFDYIISQDRLSEEETRVVFRQIVSAVAYVHSQGYAHRDLKPENLLFDEYHKLKLIDFGLCAKPKGNKDYHLQTCCGSLAYAAPELIQGKSYLGSEADVWSMGILLYVLMCGFLPFDDDNVMALYKKIMRGKYDVPKWLSPSSILLLQQMLQVDPKKRISMKNLLNHPWI
Aligned reference sequence
YELH----------------ETIGTGG----------------FAKVKLACH--IL------------------------------------TGEMVAIKIMD--KNTLGSD---------------------------LPRIKTEIEALKNL--------------------------RHQHICQLYHVLETAN--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KIFMVLEYCPG--------------GELFDYIIS--QD-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RLSEEETRVVFRQIVSAVAYVHSQ---------------------------------------------GYAHRDL-----KPENLLFDE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YHKLKLIDFGLCAKPKGNKDY--HL--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QTCCGSLAYAAPELIQG--------------------------------KSYLGSEADVWSMGILLYVLMCG-----------------FLPFDD--------------------------------------------------DNVMALYKKIMRG--KYDVPKWLS------------------------------------------------------------------------------------------------------PSSILLLQQMLQVDPKKRIS--------------MKNLLNHPWI
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YELH----------------ETIGT-------------------AKVKLACH--IL------------------------------------TGEMVAIKIMD--KN--------------------------------LPRIKTEIEALKNL--------------------------RHQHICQLYHVLETAN--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KIFMVLEYCPG--------------GELFDYIIS--QD-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RLSEEETRVVFRQIVSAVAYVHSQ---------------------------------------------GYAHRDL-----KPENLLFDE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YHKLKLIDFGLCAK----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CGSLAYAAPELIQG------------------------------------GSEADVWSMGILLYVLMCG-----------------FLPFDD--------------------------------------------------DNVMALYKKIMRG--KYDVPKWLS------------------------------------------------------------------------------------------------------PSSILLLQQMLQVDPKKRIS--------------MKNLLNHPWI
Activation segment
DFGLCAK----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CGSLAYAAPE
Binding pocket
ETIGT___AKVKLVAIKIMRIKTEIEALKNLRQHICQLYHVFMVLEYCPGGELFDYIISYVHSQGYAHRDLKPENLLFLIDFGLC
Ligand info
Orthosteric ligand
None
Allosteric ligand
None
Ligand typeNo_ligand
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 5TWU, Chain B