ELECTRON MICROSCOPY

Sample

DEGQ 24-MER BOUND TO BETA- CASEIN

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument HOMEMADE PLUNGER
Cryogen Name ETHANE
Sample Vitrification Details LIQUID ETHANE
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 9848
Reported Resolution (Å) 7.50
Resolution Method ?
Other Details BETA-CASEIN WERE NOT FITTED AS BETA-CASEIN IS AN INTRISICALLY DISORDERED PROTEIN. HOWEVER BETA-CASEIN IS PRESENT IN THE DEGQ 24-MER COMPLEX. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-1984. (DEPOSITION ID: 10375).
Refinement Type
Symmetry Type POINT
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--FLEXIBLE FITTING REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 15
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TECNAI F20
Minimum Defocus (nm) 1000
Maximum Defocus (nm) 3000
Minimum Tilt Angle (degrees) -0.5
Maximum Tilt Angle (degrees) 0
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
MODEL FITTING Flex-EM ?
MODEL FITTING MODELLER ?
MODEL FITTING UCSF Chimera ?
RECONSTRUCTION IMAGIC ?
RECONSTRUCTION SPIDER ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
? FULL CTF CORRECTION