6AYE

Human apo-TRPML3 channel at pH 7.4


ELECTRON MICROSCOPY
Sample
human TRPML3 apo channel at pH 7.4
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Detailswaiting for 3 seconds before blotting for 4 seconds(double-sided, blot force 1),then the grid was immediately plunged into liquid ethane cooled by liq ...waiting for 3 seconds before blotting for 4 seconds(double-sided, blot force 1),then the grid was immediately plunged into liquid ethane cooled by liquid-nitrogen
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles43542
Reported Resolution (Å)4.06
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC4
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1500
Maximum Defocus (nm)3000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification22500
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONRELION1.4
PARTICLE SELECTIONEMAN2
IMAGE ACQUISITIONEtas1.0
CTF CORRECTIONCTFFIND3
INITIAL EULER ASSIGNMENTRELION1.4
FINAL EULER ASSIGNMENTRELION1.4
CLASSIFICATIONRELION1.4
RECONSTRUCTIONRELION1.4
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE