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Structure of Zika virus at a resolution of 3.1 Angstrom
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 8.449 f_angle_d 1.081 f_chiral_restr 0.059 f_bond_d 0.008 f_plane_restr 0.006
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 35842 Reported Resolution (Å) 3.1 Resolution Method FSC 0.143 CUT-OFF Other Details Soft mask was applied to the even/odd map before FSC calculation. Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details Real space followed by reciprocal space
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 33.3
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 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 18000 Calibrated Magnification 30864 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Appion 3.2 IMAGE ACQUISITION Leginon 3.2 CTF CORRECTION CTFFIND 4 CTF CORRECTION jspr MODEL FITTING Coot MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT jspr FINAL EULER ASSIGNMENT jspr CLASSIFICATION RELION 2.1 RECONSTRUCTION jspr
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY 108963