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Influenza C virus polymerase in complex with human ANP32A - Subclass 2
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 22.8994 f_angle_d 0.6786 f_chiral_restr 0.043 f_bond_d 0.0063 f_plane_restr 0.0056
Sample Influenza C virus polymerase in complex with human ANP32A Sample Components Influenza C virus polymerases Influenza viral RNA (vRNA) promoter 47mer
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 57000 Reported Resolution (Å) 3.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details The structure has been determined by single particle cryo-EM. PDB ids 5D98 and 6RR7 were used as initial models after rigid body fitting in chimera.
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 32.1
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 2000 Maximum Defocus (nm) 3500 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 130000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 2.12 IMAGE ACQUISITION SerialEM 3.7 CTF CORRECTION cryoSPARC 2.12 INITIAL EULER ASSIGNMENT cryoSPARC 2.12 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2312045