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Probabilistic Structural Models of Mature P22 Bacteriophage Portal, Hub, and Tailspike proteins
Sample Enterobacteria phage P22
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details Blot for 2 seconds before plunging.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 79731 Reported Resolution (Å) 10.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Data Acquisition Detector Type GATAN ULTRASCAN 10000 (10k x 10k) Electron Dose (electrons/Å**2) 25
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model JEOL 3200FSC Minimum Defocus (nm) 1000 Maximum Defocus (nm) 4000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 4.1 Imaging Mode BRIGHT FIELD Specimen Holder Model JEOL 3200FSC CRYOHOLDER Nominal Magnification 40000 Calibrated Magnification 70600 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION ETHAN 1.0 CTF CORRECTION EMAN 1 INITIAL EULER ASSIGNMENT MPSA FINAL EULER ASSIGNMENT MPSA CLASSIFICATION MPSA RECONSTRUCTION MPSA
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 79731