8X5L Chain A
cAMP-dependent protein kinase catalytic subunit alpha (PRKACA)
Inactive — 40.7%DFG-inαC-inType1 · RKD
Resolution
2.75 Å
R-value
0.204
Predicted activity confidence40.7%
Structure info
Alternate conformation—
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-out
Sequence info
PDB sequence
KEFLAKAKEDFLKKWESPAQNTAHLDQFERIRTLGTGSFGRVMLVKHKETGNHYAMKILDKQKVVKLKQIEHTLNEKRIQQAVNFPFLVKLEFSFKDNSNLYMVLEYAPGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQGYIKVADFGFAKRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVINEKCGKEFSEF
UniProt reference sequence
FERIKTLGTGSFGRVMLVKHKETGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLYMVMEYVPGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQGYIQVTDFGFAKRVKGRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWF
Aligned reference sequence
FERI----------------KTLGTGS----------------FGRVMLVKH--KE------------------------------------TGNHYAMKILD--KQKVVKLKQ-------------------------IEHTLNEKRILQAV--------------------------NFPFLVKLEFSFKDNS--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NLYMVMEYVPG--------------GEMFSHLRR--IG-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RFSEPHARFYAAQIVLTFEYLHSL---------------------------------------------DLIYRDL-----KPENLLIDQ--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QGYIQVTDFGFAKRVKGRT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WTLCGTPEYLAPEIILS--------------------------------KGYN-KAVDWWALGVLIYEMAAG-----------------YPPFFA--------------------------------------------------DQPIQIYEKIVSG--KVRFPSHFS------------------------------------------------------------------------------------------------------SDLKDLLRNLLQVDLTKRFG--NLKNG-------VNDIKNHKWF
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
FERI----------------RTLGTGS----------------FGRVMLVKH--KE------------------------------------TGNHYAMKILD--KQKVVKLKQ-------------------------IEHTLNEKRIQQAV--------------------------NFPFLVKLEFSFKDNS--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NLYMVLEYAPG--------------GEMFSHLRR--IG-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------RFSEPHARFYAAQIVLTFEYLHSL---------------------------------------------DLIYRDL-----KPENLLIDQ--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QGYIKVADFGFAK----RT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WTLCGTPEYLAPEIILS--------------------------------KGYN-KAVDWWALGVLIYEMAAG-----------------YPPFFA--------------------------------------------------DQPIQIYEKIVSG--KVRFPSHFS------------------------------------------------------------------------------------------------------SDLKDLLRNLLQVDLTKRFG--NLKNG-------VNDIKNHKWF
Activation segment
DFGFAK----RT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WTLCGTPEYLAPE
Binding pocket
RTLGTGSFGRVMLYAMKILHTLNEKRIQQAVNPFLVKLEFSYMVLEYAPGGEMFSHLRRYLHSLDLIYRDLKPENLLIVADFGFA
Ligand info
Orthosteric ligand
RKD
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 8X5L, Chain A