ELECTRON MICROSCOPY

Sample

DOUBLECORTIN-STABILISED MICROTUBULES DECORATED WITH KINESIN MOTOR DOMAINS

Specimen Preperation
Sample Aggregation State FILAMENT
Vitrification Instrument FEI VITROBOT MARK I
Cryogen Name ETHANE
Sample Vitrification Details CRYOGEN- ETHANE, HUMIDITY- 100, INSTRUMENT- FEI VITROBOT
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 168000
Reported Resolution (Å) 8.2
Resolution Method ?
Other Details A HOMOLOGY MODEL OF RAT KINESIN MOTOR DOMAIN MUTANT T93N WAS GENERATED USING MODELLER, BASED ON THE STRUCTURE OF HUMAN KINESIN 1BG2. 2) KINESIN LOOP11 (AA 237-254) WAS OMITTED IN THIS MODEL AS NO CRYSTAL STRUCTURE REFLECTED THE CONFORMATION OF LOOP11 VISUALISED IN THE EM MAP SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2098. (DEPOSITION ID: 10790).
Refinement Type
Symmetry Type HELICAL
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
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 15
Imaging Experiment
Date of Experiment 2009-09-01
Temprature (Kelvin)
Microscope Model FEI TECNAI F20
Minimum Defocus (nm) 760
Maximum Defocus (nm) 2900
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.0
Imaging Mode BRIGHT FIELD
Specimen Holder Model .
Nominal Magnification 50000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
MODEL FITTING Flex-EM ?
MODEL FITTING UCSF Chimera ?
RECONSTRUCTION FREALIGN ?
RECONSTRUCTION SPIDER ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
? DONE WITH FREALIGN
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