8Q96

P301S Tau Filaments from the Brains of Tg2541 Transgenic Mouse Line


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_other16.291
r_long_range_B_refined16.26
r_scangle_other12.776
r_dihedral_angle_3_deg12.593
r_mcangle_other8.514
r_mcangle_it8.49
r_scbond_it7.701
r_scbond_other7.684
r_dihedral_angle_1_deg7.256
r_mcbond_it5.189
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_other16.291
r_long_range_B_refined16.26
r_scangle_other12.776
r_dihedral_angle_3_deg12.593
r_mcangle_other8.514
r_mcangle_it8.49
r_scbond_it7.701
r_scbond_other7.684
r_dihedral_angle_1_deg7.256
r_mcbond_it5.189
r_mcbond_other5.182
r_angle_refined_deg1.143
r_angle_other_deg0.52
r_chiral_restr0.049
r_bond_refined_d0.006
r_gen_planes_refined0.005
r_gen_planes_other0.002
r_bond_other_d0.001
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Sample
P301S Tau Protein Filament (Tg2541)
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodHELICAL
Number of Particles22760
Reported Resolution (Å)3.09
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypeHELICAL
Axial SymmetryC1
Axial Rise4.75
Angular Rotation-0.83
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)34.2
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1800
Maximum Defocus (nm)2400
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification105000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONRELION4.1
IMAGE ACQUISITIONEPU
CTF CORRECTIONCTFFIND4.1
MODEL REFINEMENTServalcat
RECONSTRUCTIONRELION4.1
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION