ELECTRON MICROSCOPY Experimental Data



EM Sample
Sample Concentration (mg/ml) 0.2
Sample pH 7.5
Sample Support Details CARBON
Sample Vitrification Details VITRIFICATION 1 -- CRYOGEN- ETHANE, INSTRUMENT- MANUAL PLUNGER, METHOD- BLOT FOR 2 SECONDS BEFORE PLUNGING,
Sample Aggregation State PARTICLE
Name of Sample ESCHERICHIA COLI DEGQ 12- MER IN COMPLEX WITH LYSOZYME SUBSTRATES
EM Data Acquisition
Date of Experiment --
Num of Micrographs-Images Used 100
Temperature (Kelvin) 91.0
Microscope Model FEI TECNAI F20
Detector Type KODAK SO163 FILM
Minimum Defocus (nm) 1000.0
Maximum Defocus (nm) 3000.0
Minimum Tilt Angle (degrees) -0.1
Maximum Tilt Angle (degrees) 0.0
Nominal CS 2.0
Imaging Mode BRIGHT FIELD
Electron Dose (electrons nm**-2) 15.0
Illumination Mode FLOOD BEAM
Nominal Magnification 50000
Calibrated Magnification 50000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details LOW DOSE MODE
3D Reconstruction
Software Package(s)
Reconstruction Method COMMON-LINE, PROJECTION MATCHING
EM Image Reconstruction Statistics
Number of Particles 13432
Nominal Pixel Size 2.8
Actual Pixel Size 2.8
Effective Resolution 13.0
CTF Correction Method PHASE FLIPPING
Other Details SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-1982(DEPOSITION ID: 10365).
EM Map-Model Fitting and Refinement
Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Fitting Software
REAL X-RAY CROSS-CORRELATION, ENERGY -- RIGID BODY AND FLEXIBLE FITTING --