ELECTRON MICROSCOPY

Sample

GROEL-GP31-ADP

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument HOMEMADE PLUNGER
Cryogen Name ETHANE
Sample Vitrification Details GRIDS WERE BLOTED FOR 2-3 SECONDS AND THEN LEFT TO EQUILIBRATE FOR 2-3 SECONDS AND THEN PLUNGED INTO LIQUID ETHANE
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 10300
Reported Resolution (Å) 8.2
Resolution Method ?
Other Details THE 3 DOMAINS OF TWO GROEL SUBUNITS AND A SINGLE GP31 SUBUNIT WERE DOCKED AS RIGID BODIES INTO THE DENSITY MAP
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target Cross-correlation coefficient
Overall B Value ?
Fitting Procedure ?
Details METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 15
Imaging Experiment
Date of Experiment 2004-09-28
Temprature (Kelvin)
Microscope Model FEI TECNAI F20
Minimum Defocus (nm) 1300
Maximum Defocus (nm) 3300
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2
Imaging Mode BRIGHT FIELD
Specimen Holder Model .
Nominal Magnification 50000
Calibrated Magnification 50000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
RECONSTRUCTION IMAGIC ?
RECONSTRUCTION SPIDER ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
? FULL CORRECTION ON 2D CLASS AVERAGES