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Structure of the Measles virus Fusion protein in the pre-fusion conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5YXW
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.4326 f_angle_d 0.5808 f_chiral_restr 0.0458 f_plane_restr 0.0046 f_bond_d 0.003
Sample Structure of the Measles virus Fusion protein in the pre-fusion conformation
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 454000 Reported Resolution (Å) 2.11 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5YXW) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 70
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4.3 IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC MODEL FITTING UCSF ChimeraX INITIAL EULER ASSIGNMENT cryoSPARC INITIAL EULER ASSIGNMENT RELION FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC 4.3 RECONSTRUCTION cryoSPARC v4.3 MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 900000