6C54

Ebola nucleoprotein nucleocapsid-like assembly and the asymmetric unit


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d5.473
f_angle_d0.859
f_chiral_restr0.048
f_plane_restr0.006
f_bond_d0.004
Sample
eNP nucleocapsid-like assembly
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodHELICAL
Number of Particles169526
Reported Resolution (Å)5.8
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypeHELICAL
Axial SymmetryC1
Axial Rise2.65
Angular Rotation-8.53
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement TargetCorrelation coefficient
Overall B Value276
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)24
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelJEOL 3200FSC
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS4.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelJEOL 3200FSC CRYOHOLDER
Nominal Magnification30000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
CTF CORRECTIONCTFFIND4.0.17
MODEL FITTINGNAMD2.12
INITIAL EULER ASSIGNMENTEMAN1.9
FINAL EULER ASSIGNMENTRELION2-beta
RECONSTRUCTIONRELION2-beta
MODEL REFINEMENTPHENIX1.11.1
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION200685