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Structure of the full-length Measles virus Fusion protein E170G E455G in the pre-fusion conformation in nanodisc
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8UUP
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 5.7575 f_angle_d 0.4277 f_chiral_restr 0.0433 f_plane_restr 0.0027 f_bond_d 0.0016
Sample Structure of the full-length Measles virus Fusion protein E170G E455G in the pre-fusion conformation in nanodisc
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 116000 Reported Resolution (Å) 2.45 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (8UUP) 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) 50
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 3.9 PARTICLE SELECTION RELION 4 IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC CTF CORRECTION CTFFIND 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 270000