9O9J | pdb_00009o9j

Cryo-EM structure of alpha-synuclein filaments from Parkinson's disease with G51D mutaion in SNCA


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined17.835
r_long_range_B_other17.829
r_scangle_other13.385
r_dihedral_angle_3_deg10.221
r_mcangle_it9.617
r_mcangle_other9.613
r_scbond_it8.244
r_scbond_other8.235
r_mcbond_it6.689
r_mcbond_other6.685
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined17.835
r_long_range_B_other17.829
r_scangle_other13.385
r_dihedral_angle_3_deg10.221
r_mcangle_it9.617
r_mcangle_other9.613
r_scbond_it8.244
r_scbond_other8.235
r_mcbond_it6.689
r_mcbond_other6.685
r_dihedral_angle_1_deg6.217
r_angle_refined_deg1.32
r_angle_other_deg0.495
r_chiral_restr0.059
r_gen_planes_refined0.007
r_bond_refined_d0.006
r_gen_planes_other0.001
r_bond_other_d
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
Alpha-synuclein filaments extracted from the human Parkinson's disease brain with G51D mutation in SNCA
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodHELICAL
Number of Particles247047
Reported Resolution (Å)2.3
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypeHELICAL
Axial SymmetryC1
Axial Rise2.44
Angular Rotation179.93
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å**2)40
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION