4AU8 Chain B
Cyclin-dependent kinase 5 (CDK5)
Inactive — 12.7%DFG-inαC-inType1 · Z3R
Resolution
1.9 Å
R-value
0.197
Predicted activity confidence12.7%
Structure info
Alternate conformationB
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
QKYEKLEKIGEGTYGTVFKAKNRETHEIVALKRVRLEGVPSSALREICLLKELKHKNIVRLHDVLHSKKLTLVFEFCDQDLKKYFDSCNGDLDPEIVKSFLFQLLKGLGFCHSRNVLHRDLKPQNLLINRNGELKLADFGLARAFGIPVVVTLWYRPPDVLFGAKLYSTSIDMWSAGCIFAELANAGRPLFPGNDVDDQLKRIFRLLGTPTEEQWPSMTKLPDYKPYPMYPATTSLVNVVPKLNATGRDLLQNLLKCNPVQRISAEEALQHPYFSDF
UniProt reference sequence
YEKLEKIGEGTYGTVFKAKNRETHEIVALKRVRLDDDDEGVPSSALREICLLKELKHKNIVRLHDVLHSDKKLTLVFEFCDQDLKKYFDSCNGDLDPEIVKSFLFQLLKGLGFCHSRNVLHRDLKPQNLLINRNGELKLADFGLARAFGIPVRCYSAEVVTLWYRPPDVLFGAKLYSTSIDMWSAGCIFAELANAGRPLFPGNDVDDQLKRIFRLLGTPTEEQWPSMTKLPDYKPYPMYPATTSLVNVVPKLNATGRDLLQNLLKCNPVQRISAEEALQHPYF
Aligned reference sequence
YEKL----------------EKIGEGT----------------YGTVFKAKN--RE------------------------------------THEIVALKRVR--LDDDDEGV--------------------------PSSALREICLLKEL--------------------------KHKNIVRLHDVLHSDK--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KLTLVFEFCD---------------QDLKKYFDS--CNG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DLDPEIVKSFLFQLLKGLGFCHSR---------------------------------------------NVLHRDL-----KPQNLLINR--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NGELKLADFGLARAFGIPVRC--Y---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SAEVVTLWYRPPDVLFG--A-----------------------------KLYS-TSIDMWSAGCIFAELANA--G--------------RPLFPG--------------------------------------------------NDVDDQLKRIFRL--LGTPTEEQWPSMTKLPDYKPYPMYPATTSLVNVVPKLN-------------------------------------------------------------------------ATGRDLLQNLLKCNPVQRIS--------------AEEALQHPYF
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
YEKL----------------EKIGEGT----------------YGTVFKAKN--RE------------------------------------THEIVALKRVR--L----EGV--------------------------PSSALREICLLKEL--------------------------KHKNIVRLHDVLHS-K--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KLTLVFEFCD---------------QDLKKYFDS--CNG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DLDPEIVKSFLFQLLKGLGFCHSR---------------------------------------------NVLHRDL-----KPQNLLINR--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NGELKLADFGLARAFGIPV-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------VVTLWYRPPDVLFG--A-----------------------------KLYS-TSIDMWSAGCIFAELANA--G--------------RPLFPG--------------------------------------------------NDVDDQLKRIFRL--LGTPTEEQWPSMTKLPDYKPYPMYPATTSLVNVVPKLN-------------------------------------------------------------------------ATGRDLLQNLLKCNPVQRIS--------------AEEALQHPYF
Activation segment
DFGLARAFGIPV-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------VVTLWYRPPD
Binding pocket
EKIGEGTYGTVFKVALKRVSALREICLLKELKKNIVRLHDVTLVFEFCD_QDLKKYFDSFCHSRNVLHRDLKPQNLLILADFGLA
Ligand info
Orthosteric ligand
Z3R
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 4AU8, Chain B