5EAK Chain B
Serine/threonine-protein kinase MARK2 (MARK2)
Inactive — 41.5%DFG-inαC-inType1 · 24R
Resolution
2.8 Å
R-value
0.198
Predicted activity confidence41.5%
Structure info
Alternate conformation—
Missing atoms0
Missing residues1
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
GNYRLLKTIGKGNFAKVKLARHILTGKEVAVKIIDKTQLNSSSLQKLFREVRIMKVLNHPNIVKLFEVIETEKTLYLVMEYASGGEVFDYLVAHGRMKEKEARAKFRQIVSAVQYCHQKFIVHRDLKAENLLLDADMNIKIADFGFCGSPPYAAPELFQGKKYDGPEVDVWSLGVILYTLVSGSLPFDGQNLKELRERVLRGKYRIPFYMSTDCENLLKKFLILNPSKRGTLEQIMKDRWMNVGHEDDELKPYVEPLPDYKDPRRTELMVSMGYTREEIQDSLVGQRYNEVMATYLLLGY
UniProt reference sequence
YRLLKTIGKGNFAKVKLARHILTGKEVAVKIIDKTQLNSSSLQKLFREVRIMKVLNHPNIVKLFEVIETEKTLYLVMEYASGGEVFDYLVAHGRMKEKEARAKFRQIVSAVQYCHQKFIVHRDLKAENLLLDADMNIKIADFGFSNEFTFGNKLDTFCGSPPYAAPELFQGKKYDGPEVDVWSLGVILYTLVSGSLPFDGQNLKELRERVLRGKYRIPFYMSTDCENLLKKFLILNPSKRGTLEQIMKDRWM
Aligned reference sequence
YRLL----------------KTIGKGN----------------FAKVKLARH--IL------------------------------------TGKEVAVKIID--KTQLNSSS--------------------------LQKLFREVRIMKVL--------------------------NHPNIVKLFEVIETEK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TLYLVMEYASG--------------GEVFDYLVA--HG-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RMKEKEARAKFRQIVSAVQYCHQK---------------------------------------------FIVHRDL-----KAENLLLDA--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DMNIKIADFGFSNEFTFGNKL------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DTFCGSPPYAAPELFQG--------------------------------KKYDGPEVDVWSLGVILYTLVSG-----------------SLPFDG--------------------------------------------------QNLKELRERVLRG--KYRIPFYMS------------------------------------------------------------------------------------------------------TDCENLLKKFLILNPSKRGT--------------LEQIMKDRWM
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YRLL----------------KTIGKGN----------------FAKVKLARH--IL------------------------------------TGKEVAVKIID--KTQLNSSS--------------------------LQKLFREVRIMKVL--------------------------NHPNIVKLFEVIETEK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TLYLVMEYASG--------------GEVFDYLVA--HG-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RMKEKEARAKFRQIVSAVQYCHQK---------------------------------------------FIVHRDL-----KAENLLLDA--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DMNIKIADFG-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FCGSPPYAAPELFQG--------------------------------KKYDGPEVDVWSLGVILYTLVSG-----------------SLPFDG--------------------------------------------------QNLKELRERVLRG--KYRIPFYMS------------------------------------------------------------------------------------------------------TDCENLLKKFLILNPSKRGT--------------LEQIMKDRWM
Activation segment
DFG-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FCGSPPYAAPE
Binding pocket
KTIGKGNFAKVKLVAVKIIKLFREVRIMKVLNPNIVKLFEVYLVMEYASGGEVFDYLVAYCHQKFIVHRDLKAENLLLIADFGF_
Ligand info
Orthosteric ligand
24R
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 5EAK, Chain B