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5'vRNA-bound Hantaan virus polymerase in monomeric intermediate state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8C4S
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 7.035 f_angle_d 0.455 f_chiral_restr 0.036 f_plane_restr 0.004 f_bond_d 0.002
Sample Hantaan virus polymerase Sample Components RNA-directed RNA polymerase L RNA (5'-R(P*UP*AP*GP*UP*AP*GP*UP*AP*GP*AP*CP*A)-3')
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot force 1 3s
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 111684 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (8C4S) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value 18.12 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification 105000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4.2.1 IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC 4.2.1 MODEL FITTING Coot 0.9.8.1 INITIAL EULER ASSIGNMENT cryoSPARC 4.2.1 FINAL EULER ASSIGNMENT cryoSPARC 4.2.1 CLASSIFICATION cryoSPARC 4.2.1 RECONSTRUCTION cryoSPARC 4.2.1 MODEL REFINEMENT PHENIX 1.20.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 3285016