8BU2 Chain B
Cyclin-dependent kinase 12 (CDK12)
Active — 98.9%DFG-inαC-inType1 · RVQ
Resolution
3.13 Å
R-value
0.193
Predicted activity confidence98.9%
Structure info
Alternate conformation—
Missing atoms0
Missing residues0
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
TESDWGKRCVDKFDIIGIIGEGTYGQVYKAKDKDTGELVALKKVRLDNEKEGFPITAIREIKILRQLIHRSVVNMKEIVTDKQDALDFKKDKGAFYLVFEYMDHDLMGLLESGLVHFSEDHIKSFMKQLMEGLEYCHKKNFLHRDIKCSNILLNNSGQIKLADFGLARLYNSEESRPYNKVITLWYRPPELLLGEERYTPAIDVWSCGCILGELFTKKPIFQANLELAQLELISRLCGSPCPAVWPDVIRLPYFNTMKPKKQYRRRLREEFSFIPSAALDLLDHMLTLDPSKRCTAEQTLQSDFLKDVELSKMAPPDLPHWQDCHE
UniProt reference sequence
FDIIGIIGEGTYGQVYKAKDKDTGELVALKKVRLDNEKEGFPITAIREIKILRQLIHRSVVNMKEIVTDKQDALDFKKDKGAFYLVFEYMDHDLMGLLESGLVHFSEDHIKSFMKQLMEGLEYCHKKNFLHRDIKCSNILLNNSGQIKLADFGLARLYNSEESRPYTNKVITLWYRPPELLLGEERYTPAIDVWSCGCILGELFTKKPIFQANLELAQLELISRLCGSPCPAVWPDVIKLPYFNTMKPKKQYRRRLREEFSFIPSAALDLLDHMLTLDPSKRCTAEQTLQSDFL
Aligned reference sequence
FDII----------------GIIGEGT----------------YGQVYKAKD--KD------------------------------------TGELVALKKVR--LDNEKEGF--------------------------PITAIREIKILRQL--------------------------IHRSVVNMKEIVTDKQ--DALDFKKDKG--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AFYLVFEYMD---------------HDLMGLLES--GLV------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HFSEDHIKSFMKQLMEGLEYCHKK---------------------------------------------NFLHRDI-----KCSNILLNN--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SGQIKLADFGLARLYNSEESR--PY--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TNKVITLWYRPPELLLG--E-----------------------------ERYT-PAIDVWSCGCILGELFTK-----------------KPIFQA--------------------------------------------------NLELAQLELISRL--CGSPCPAVWPDVIKLPYFNTMKPKKQYRRRLREEFSFIP------------------------------------------------------------------------SAALDLLDHMLTLDPSKRCT--------------AEQTLQSDFL
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
FDII----------------GIIGEGT----------------YGQVYKAKD--KD------------------------------------TGELVALKKVR--LDNEKEGF--------------------------PITAIREIKILRQL--------------------------IHRSVVNMKEIVTDKQ--DALDFKKDKG--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AFYLVFEYMD---------------HDLMGLLES--GLV------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HFSEDHIKSFMKQLMEGLEYCHKK---------------------------------------------NFLHRDI-----KCSNILLNN--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SGQIKLADFGLARLYNSEESR--PY---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NKVITLWYRPPELLLG--E-----------------------------ERYT-PAIDVWSCGCILGELFTK-----------------KPIFQA--------------------------------------------------NLELAQLELISRL--CGSPCPAVWPDVIRLPYFNTMKPKKQYRRRLREEFSFIP------------------------------------------------------------------------SAALDLLDHMLTLDPSKRCT--------------AEQTLQSDFL
Activation segment
DFGLARLYNSEESR--PY---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NKVITLWYRPPE
Binding pocket
GIIGEGTYGQVYKVALKKVTAIREIKILRQLIRSVVNMKEIYLVFEYMD_HDLMGLLESYCHKKNFLHRDIKCSNILLLADFGLA
Ligand info
Orthosteric ligand
RVQ
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 8BU2, Chain B