8PSW Chain A
Mitogen-activated protein kinase 1 (MAPK1)
Active — 92.1%DFG-inαC-in
Resolution
2.0 Å
R-value
0.191
Predicted activity confidence92.1%
Structure info
Alternate conformationA
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-out
Sequence info
PDB sequence
PEMVRGQVFDVGPRYTNLSYIGEGAYGMVCSAYDNVNKVRVAIKKISPFEHQTYCQRTLREIKILLRFRHENIIGINDIIRAPTIEQMKDVYIVQDLMETDLYKLLKTQHLSNDHICYFLYQILRGLKYIHSANVLHRDLKPSNLLLNTTCDLKICDFGLARVADPYVATRWYRAPEIMLNSKGYTKSIDIWSVGCILAEMLSNRPIFPGKHYLDQLNHILGILGSPSQEDLNCIINLKARNYLLSLPHKNKVPWNRLFPNADSKALDLLDKMLTFNPHKRIEVEQALAHPYLEQYYDPSDEPIAEAPFKFDMELDDLPKEKLKELIFEETARFQPGY
UniProt reference sequence
YTNLSYIGEGAYGMVCSAYDNVNKVRVAIKKISPFEHQTYCQRTLREIKILLRFRHENIIGINDIIRAPTIEQMKDVYIVQDLMETDLYKLLKTQHLSNDHICYFLYQILRGLKYIHSANVLHRDLKPSNLLLNTTCDLKICDFGLARVADPDHDHTGFLTEYVATRWYRAPEIMLNSKGYTKSIDIWSVGCILAEMLSNRPIFPGKHYLDQLNHILGILGSPSQEDLNCIINLKARNYLLSLPHKNKVPWNRLFPNADSKALDLLDKMLTFNPHKRIEVEQALAHPYL
Aligned reference sequence
YTNL----------------SYIGEGA----------------YGMVCSAYD--NV------------------------------------NKVRVAIKKIS--PFEHQTY---------------------------CQRTLREIKILLRF--------------------------RHENIIGINDIIRAPT--IEQMK-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DVYIVQDLME---------------TDLYKLLKT--Q--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HLSNDHICYFLYQILRGLKYIHSA---------------------------------------------NVLHRDL-----KPSNLLLNT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TCDLKICDFGLARVADPDHDH--TGFL------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TEYVATRWYRAPEIMLN--S-----------------------------KGYT-KSIDIWSVGCILAEMLSN-----------------RPIFPG--------------------------------------------------KHYLDQLNHILGI--LGSPSQEDLNCIINLKARNYLLSLPHKNKVPWNRLFPNAD-----------------------------------------------------------------------SKALDLLDKMLTFNPHKRIE--------------VEQALAHPYL
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YTNL----------------SYIGEGA----------------YGMVCSAYD--NV------------------------------------NKVRVAIKKIS--PFEHQTY---------------------------CQRTLREIKILLRF--------------------------RHENIIGINDIIRAPT--IEQMK-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DVYIVQDLME---------------TDLYKLLKT--Q--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HLSNDHICYFLYQILRGLKYIHSA---------------------------------------------NVLHRDL-----KPSNLLLNT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TCDLKICDFGLARVADP------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YVATRWYRAPEIMLN--S-----------------------------KGYT-KSIDIWSVGCILAEMLSN-----------------RPIFPG--------------------------------------------------KHYLDQLNHILGI--LGSPSQEDLNCIINLKARNYLLSLPHKNKVPWNRLFPNAD-----------------------------------------------------------------------SKALDLLDKMLTFNPHKRIE--------------VEQALAHPYL
Activation segment
DFGLARVADP------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YVATRWYRAPE
Binding pocket
SYIGEGAYGMVCSVAIKKIRTLREIKILLRFRENIIGINDIYIVQDLME_TDLYKLLKTYIHSANVLHRDLKPSNLLLICDFGLA
Ligand info
Orthosteric ligand
None
Allosteric ligand
None
Ligand typeATPlike,Allosteric
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 8PSW, Chain A