ELECTRON MICROSCOPY

Sample

13-PROTOFILAMENT MICROTUBULE-BOUND HUMAN KINESIN-5 MOTOR DOMAIN IN ABSENCE OF NUCLEOTIDES

Specimen Preperation
Sample Aggregation State FILAMENT
Vitrification Instrument FEI VITROBOT MARK I
Cryogen Name ETHANE
Sample Vitrification Details LIQUID ETHANE
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 6748
Reported Resolution (Å) 9.5
Resolution Method ?
Other Details THE LOOP 5 (119-131) WAS MODELED WITH MODELLER. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2078. (DEPOSITION ID: 10752).
Refinement Type
Symmetry Type HELICAL
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol FLEXIBLE FIT
Refinement Target Cross-correlation coefficient
Overall B Value ?
Fitting Procedure ?
Details METHOD--RIGID BODY (1JFF). RIGID BODY AND FLEXIBLE FITTING FOR THE CHIMERIC MODEL BUILT USING 1II6 AND 3HQD. REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 18
Imaging Experiment
Date of Experiment 2011-03-16
Temprature (Kelvin)
Microscope Model FEI TECNAI F20
Minimum Defocus (nm) 700
Maximum Defocus (nm) 2300
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
? FREALIGN