4QO9 Chain B
Serine/threonine-protein kinase 24 (STK24)
Active — 94.9%DFG-inαC-inType1 · 627
Resolution
2.2 Å
R-value
0.16
Predicted activity confidence94.9%
Structure info
Alternate conformation—
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
MQNLKADPEELFTKLEKIGKGSFGEVFKGIDNRTQKVVAIKIIDLEEAEDEIEDIQQEITVLSQCDSPYVTKYYGSYLKDTKLWIIMEYLGGGSALDLLEPGPLDETQIATILREILKGLDYLHSEKKIHRDIKAANVLLSEHGEVKLADFGVAGQLTDTQIKRNFVGTPFWMAPEVIKQSAYDSKADIWSLGITAIELARGEPPHSELHPMKVLFLIPKNNPPTLEGNYSKPLKEFVEACLNKEPSFRPTAKELLKHKFILRNAKKTSYLTELIDRYKRWKAEQ
UniProt reference sequence
FTKLEKIGKGSFGEVFKGIDNRTQKVVAIKIIDLEEAEDEIEDIQQEITVLSQCDSPYVTKYYGSYLKDTKLWIIMEYLGGGSALDLLEPGPLDETQIATILREILKGLDYLHSEKKIHRDIKAANVLLSEHGEVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIKQSAYDSKADIWSLGITAIELARGEPPHSELHPMKVLFLIPKNNPPTLEGNYSKPLKEFVEACLNKEPSFRPTAKELLKHKFI
Aligned reference sequence
FTKL----------------EKIGKGS----------------FGEVFKGID--NR------------------------------------TQKVVAIKIID--LEEAEDE---------------------------IEDIQQEITVLSQC--------------------------DSPYVTKYYGSYLKDT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KLWIIMEYLGG--------------GSALDLLEP--G--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PLDETQIATILREILKGLDYLHSE---------------------------------------------KKIHRDI-----KAANVLLSE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HGEVKLADFGVAGQLTDTQIK--R---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NTFVGTPFWMAPEVIKQ--------------------------------SAYD-SKADIWSLGITAIELARG-----------------EPPHSE--------------------------------------------------LHPMKVLFLIPKN--NPPTLEGNYS-----------------------------------------------------------------------------------------------------KPLKEFVEACLNKEPSFRPT--------------AKELLKHKFI
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
FTKL----------------EKIGKGS----------------FGEVFKGID--NR------------------------------------TQKVVAIKIID--LEEAEDE---------------------------IEDIQQEITVLSQC--------------------------DSPYVTKYYGSYLKDT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KLWIIMEYLGG--------------GSALDLLEP--G--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PLDETQIATILREILKGLDYLHSE---------------------------------------------KKIHRDI-----KAANVLLSE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HGEVKLADFGVAGQLTDTQIK--R---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------N-FVGTPFWMAPEVIKQ--------------------------------SAYD-SKADIWSLGITAIELARG-----------------EPPHSE--------------------------------------------------LHPMKVLFLIPKN--NPPTLEGNYS-----------------------------------------------------------------------------------------------------KPLKEFVEACLNKEPSFRPT--------------AKELLKHKFI
Activation segment
DFGVAGQLTDTQIK--R---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------N-FVGTPFWMAPE
Binding pocket
EKIGKGSFGEVFKVAIKIIDIQQEITVLSQCDPYVTKYYGSWIIMEYLGGGSALDLLEPYLHSEKKIHRDIKAANVLLLADFGVA
Ligand info
Orthosteric ligand
627
Allosteric ligand
None
Ligand typeType1
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 4QO9, Chain B