3SHE Chain A
MAP kinase-activated protein kinase 3 (MAPKAPK3)
Inactive — 2.5%DFG-inαC-inType1 · I85
Resolution
2.25 Å
R-value
0.248
Predicted activity confidence2.5%
Structure info
Alternate conformationB
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
EPKKYAVTDDYQLSKQVLGLGVNGKVLECFHRRTGQKCALKLLYDSPKARQEVDHHWQASGGPHIVCILDVYENMHHGKRCLLIIMECMEGGELFSRIQEAFTEREAAEIMRDIGTAIQFLHSHNIAHRDVKPENLLYTSKEKDAVLKLTDFGFAKETEKYDKSCDMWSLGVIMYILLCGFPPFYGFPNPEWSEVSEDAKQLIRLLLKTDPTERLTITQFMNHPWINQSMVVPQTPLHTARVLQEDKDHWDEVKEEMTSALATMRVDYDQ
UniProt reference sequence
YQLSKQVLGLGVNGKVLECFHRRTGQKCALKLLYDSPKARQEVDHHWQASGGPHIVCILDVYENMHHGKRCLLIIMECMEGGELFSRIQERGDQAFTEREAAEIMRDIGTAIQFLHSHNIAHRDVKPENLLYTSKEKDAVLKLTDFGFAKETTQNALQTPCYTPYYVAPEVLGPEKYDKSCDMWSLGVIMYILLCGFPPFYSNTGQAISPGMKRRIRLGQYGFPNPEWSEVSEDAKQLIRLLLKTDPTERLTITQFMNHPWI
Aligned reference sequence
YQLS--K-------------QVLGLGV----------------NGKVLECFH--RR------------------------------------TGQKCALKLLY--D---------------------------------SPKARQEVDHHWQA--S-----------------------GGPHIVCILDVYENMH--HGKR--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CLLIIMECMEG--------------GELFSRIQE--RGDQ-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AFTEREAAEIMRDIGTAIQFLHSH---------------------------------------------NIAHRDV-----KPENLLYTS--KEK---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DAVLKLTDFGFAKETTQNAL-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QTPCYTPYYVAPEVLGP--------------------------------EKYD-KSCDMWSLGVIMYILLCG-----------------FPPFYS--NTGQ--------------------------------------------AISPGMKRRIRLG--QYGFPNPEWSEVS--------------------------------------------------------------------------------------------------EDAKQLIRLLLKTDPTERLT--------------ITQFMNHPWI
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YQLS--K-------------QVLGLGV----------------NGKVLECFH--RR------------------------------------TGQKCALKLLY--D---------------------------------SPKARQEVDHHWQA--S-----------------------GGPHIVCILDVYENMH--HGKR--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CLLIIMECMEG--------------GELFSRIQE-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AFTEREAAEIMRDIGTAIQFLHSH---------------------------------------------NIAHRDV-----KPENLLYTS--KEK---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DAVLKLTDFGFAKET-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EKYD-KSCDMWSLGVIMYILLCG-----------------FPPF--------------------------------------------------------------------YGFPNPEWSEVS--------------------------------------------------------------------------------------------------EDAKQLIRLLLKTDPTERLT--------------ITQFMNHPWI
Activation segment
DFGFAKET-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Binding pocket
QVLGLGVNGKVLECALKLLKARQEVDHHWQASPHIVCILDVLIIMECMEGGELFSRIQEFLHSHNIAHRDVKPENLLYLTDFGFA
Ligand info
Orthosteric ligand
I85
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 3SHE, Chain A