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Enterobacteriaphage PRD1 - P12 protein filament in complex with poly(dT) ssDNA
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.977 f_angle_d 0.611 f_chiral_restr 0.051 f_bond_d 0.007 f_plane_restr 0.003
Sample P12 filament bound to poly(dT) ssDNA
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 463309 Reported Resolution (Å) 2.75 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 27.461 Angular Rotation 19.184 Axial Symmetry C1 Axial Rise 27.461 Angular Rotation 19.184
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 48.7
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 390 Maximum Defocus (nm) 4200 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX 1.19.2_4158 FINAL EULER ASSIGNMENT cryoSPARC 4.4.1 RECONSTRUCTION cryoSPARC 4.4.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION