☰ Navigation Tabs
1918 H1N1 Viral influenza polymerase heterotrimer with Nb8199 core
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7HNA
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.5895 f_angle_d 0.7307 f_chiral_restr 0.0464 f_plane_restr 0.0052 f_bond_d 0.0044
Sample 1918 Influenza virus polymerase heterotirmer in complex with vRNA promoters and Nb8199 Sample Components Nb8199 Core Polymerase acidic protein, RNA-directed RNA polymerase catalytic subunit, Polymerase basic protein 2 RNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 216500 Reported Resolution (Å) 4.63 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (7HNA) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 69.5
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version MODEL FITTING UCSF Chimera 1.19 INITIAL EULER ASSIGNMENT cryoSPARC 2.15 FINAL EULER ASSIGNMENT cryoSPARC 2.15 CLASSIFICATION cryoSPARC 2.15 RECONSTRUCTION cryoSPARC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1874000