1NY3 Chain A
MAP kinase-activated protein kinase 2 (MAPKAPK2)
Inactive — 31.3%DFG-inαC-inATPlike · ADP
Resolution
3.0 Å
R-value
0.27
Predicted activity confidence31.3%
Structure info
Alternate conformation—
Missing atoms14
Missing residues0
Salt bridge (KinCore)Saltbr-out
Sequence info
PDB sequence
FHVKSGLQIKKNAIIDDYKVTSQVLGLGINGKVLQIFNKRTQEKFALKMLQDCPKARREVELHWRASQCPHIVRIVDVYENLYAGRKCLLIVMECLDGGELFSRIQDTEREASEIMKSIGEAIQYLHSINIAHRDVKPENLLYTSKRPNAILKLTDFGFAKETTSHPYYVAPEVLGPEKYDKSCDMWSLGVIMYILLCGYPPFYSGMKTRIRMGQYEFPNPEWSEVSEEVKMLIRNLLKTEPTQRMTITEFMNHPWIMQSTKVPQTPLHTSRVLKED
UniProt reference sequence
YKVTSQVLGLGINGKVLQIFNKRTQEKFALKMLQDCPKARREVELHWRASQCPHIVRIVDVYENLYAGRKCLLIVMECLDGGELFSRIQDRGDQAFTEREASEIMKSIGEAIQYLHSINIAHRDVKPENLLYTSKRPNAILKLTDFGFAKETTSHNSLTTPCYTPYYVAPEVLGPEKYDKSCDMWSLGVIMYILLCGYPPFYSNHGLAISPGMKTRIRMGQYEFPNPEWSEVSEEVKMLIRNLLKTEPTQRMTITEFMNHPWI
Aligned reference sequence
YKVT--S-------------QVLGLGI----------------NGKVLQIFN--KR------------------------------------TQEKFALKMLQ--D---------------------------------CPKARREVELHWRA--S-----------------------QCPHIVRIVDVYENLY--AGRK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CLLIVMECLDG--------------GELFSRIQD--RGDQ-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AFTEREASEIMKSIGEAIQYLHSI---------------------------------------------NIAHRDV-----KPENLLYTS--KRP---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NAILKLTDFGFAKETTSHNSL------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TTPCYTPYYVAPEVLGP--------------------------------EKYD-KSCDMWSLGVIMYILLCG-----------------YPPFYS--NHGL--------------------------------------------AISPGMKTRIRMG--QYEFPNPEWSEVS--------------------------------------------------------------------------------------------------EEVKMLIRNLLKTEPTQRMT--------------ITEFMNHPWI
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YKVT--S-------------QVLGLGI----------------NGKVLQIFN--KR------------------------------------TQEKFALKMLQ--D---------------------------------CPKARREVELHWRA--S-----------------------QCPHIVRIVDVYENLY--AGRK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CLLIVMECLDG--------------GELFSRIQD-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TEREASEIMKSIGEAIQYLHSI---------------------------------------------NIAHRDV-----KPENLLYTS--KRP---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NAILKLTDFGFAKETTSH---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PYYVAPEVLGP--------------------------------EKYD-KSCDMWSLGVIMYILLCG-----------------YPPFYS------------------------------------------------------GMKTRIRMG--QYEFPNPEWSEVS--------------------------------------------------------------------------------------------------EEVKMLIRNLLKTEPTQRMT--------------ITEFMNHPWI
Activation segment
DFGFAKETTSH---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PYYVAPE
Binding pocket
QVLGLGINGKVLQFALKMLKARREVELHWRASPHIVRIVDVLIVMECLDGGELFSRIQDYLHSINIAHRDVKPENLLYLTDFGFA
Ligand info
Orthosteric ligand
ADP
Allosteric ligand
None
Ligand typeATPlike
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 1NY3, Chain A