4AFJ Chain B
Glycogen synthase kinase-3 beta (GSK3B)
Active — 100.0%DFG-inαC-inType1 · SJJ
Resolution
1.98 Å
R-value
0.179
Predicted activity confidence100.0%
Structure info
Alternate conformationB
Missing atoms4
Missing residues1
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
GSKVTTVVATPGQGPDRPQEVSYTDTKVIGNGSFGVVYQAKLCDSGELVAIKKVLQKNRELQIMRKLDHCNIVRLRYFFYSSGEKKDEVYLNLVLDYVPETVYRVARHYSRAKQTLPVIYVKLYMYQLFRSLAYIHSFGICHRDIKPQNLLLDPDTAVLKLCDFGSAKQLVRGEPNVSICSRYYRAPELIFGATDYTSSIDVWSAGCVLAELLLGQPIFPGDSGVDQLVEIIKVLGTPTREQIREMNPNYTEFKFPQIKAHPWTKVFRPRTPPEAIALCSRLLEYTPTARLTPLEACAHSFFDELRDPNVKLPNGRDTPALFNFTTQELSSNPPLATILIPPHARI
UniProt reference sequence
YTDTKVIGNGSFGVVYQAKLCDSGELVAIKKVLQDKRFKNRELQIMRKLDHCNIVRLRYFFYSSGEKKDEVYLNLVLDYVPETVYRVARHYSRAKQTLPVIYVKLYMYQLFRSLAYIHSFGICHRDIKPQNLLLDPDTAVLKLCDFGSAKQLVRGEPNVSYICSRYYRAPELIFGATDYTSSIDVWSAGCVLAELLLGQPIFPGDSGVDQLVEIIKVLGTPTREQIREMNPNYTEFKFPQIKAHPWTKVFRPRTPPEAIALCSRLLEYTPTARLTPLEACAHSFF
Aligned reference sequence
YTDT----------------KVIGNGS----------------FGVVYQAKL--CD------------------------------------SGELVAIKKVL--QD--------------------------------KRFKNRELQIMRKL--------------------------DHCNIVRLRYFFYSSG--EKKDEV------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YLNLVLDYVP---------------ETVYRVARH--YSRAKQ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TLPVIYVKLYMYQLFRSLAYIHSF---------------------------------------------GICHRDI-----KPQNLLLDP--D-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TAVLKLCDFGSAKQLVRGEPN------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------VSYICSRYYRAPELIFG--A-----------------------------TDYT-SSIDVWSAGCVLAELLLG-----------------QPIFPG--------------------------------------------------DSGVDQLVEIIKV--LGTPTREQIREMNPNYTEFKFPQIKAHPWTKVFRPRTP-------------------------------------------------------------------------PEAIALCSRLLEYTPTARLT--------------PLEACAHSFF
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YTDT----------------KVIGNGS----------------FGVVYQAKL--CD------------------------------------SGELVAIKKVL--Q------------------------------------KNRELQIMRKL--------------------------DHCNIVRLRYFFYSSG--EKKDEV------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------YLNLVLDYVP---------------ETVYRVARH--YSRAKQ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TLPVIYVKLYMYQLFRSLAYIHSF---------------------------------------------GICHRDI-----KPQNLLLDP--D-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TAVLKLCDFGSAKQLVRGEPN------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------VS-ICSRYYRAPELIFG--A-----------------------------TDYT-SSIDVWSAGCVLAELLLG-----------------QPIFPG--------------------------------------------------DSGVDQLVEIIKV--LGTPTREQIREMNPNYTEFKFPQIKAHPWTKVFRPRTP-------------------------------------------------------------------------PEAIALCSRLLEYTPTARLT--------------PLEACAHSFF
Activation segment
DFGSAKQLVRGEPN------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------VS-ICSRYYRAPE
Binding pocket
KVIGNGSFGVVYQVAIKKV_KNRELQIMRKLDCNIVRLRYFNLVLDYVP_ETVYRVARHYIHSFGICHRDIKPQNLLLLCDFGSA
Ligand info
Orthosteric ligand
SJJ
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 4AFJ, Chain B