ELECTRON MICROSCOPY

Sample

Herpes simplex virus 1 polymerase holoenzyme UL30:UL42 in complex with DNA and foscarnet

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details 3 microliters of sample were blotted for 3 seconds with filter paper saturated under 100% humidity prior to plunging.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 264472
Reported Resolution (Å) 3.30
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol OTHER
Refinement Target correlation coefficient
Overall B Value 67.95
Fitting Procedure ?
Details rigid body, minimization_global, local_grid_search, adp refinement
Data Acquisition
Detector Type GATAN K3 (6k x 4k)
Electron Dose (electrons/Å2) 53.11
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 1000
Maximum Defocus (nm) 2500
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 105000
Calibrated Magnification 60606
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION crYOLO 1.7.6
IMAGE ACQUISITION SerialEM 3.8
CTF CORRECTION CTFFIND 4.1.14
MODEL FITTING UCSF Chimera 1.13.1
MODEL FITTING O 15.1.0
MODEL REFINEMENT PHENIX 1.20-4487
INITIAL EULER ASSIGNMENT RELION 3.0.8
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
NONE ?