8DS6

Structure of the PEAK3 pseudokinase homodimer


ELECTRON MICROSCOPY
Sample
PEAK3 pseudokinase homodimer
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Detailsblot time = 7s blot force = 4
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles32734
Reported Resolution (Å)4.9
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)69
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification105000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC2.15
IMAGE ACQUISITIONSerialEM3.8.6
IMAGE ACQUISITIONDigitalMicrograph3.31.2359.0
CTF CORRECTIONcryoSPARC2.15
MODEL REFINEMENTRosetta3
INITIAL EULER ASSIGNMENTcryoSPARC2.15
CLASSIFICATIONRELION3.1.0
RECONSTRUCTIONRELION3.1.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION