2C8I
Complex Of Echovirus Type 12 With Domains 1, 2, 3 and 4 Of Its Receptor Decay Accelerating Factor (Cd55) By Cryo Electron Microscopy At 16 A
ELECTRON MICROSCOPY
Sample |
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ECHOVIRUS TYPE 12 BOUND TO DECAY ACCELERATING FACTOR |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details | STAINED WITH AMMONIUM MOLYBDATE PH 7.2. VITRIFIED IN LIQUID ETHANE (CRYO-NEGATIVE STAIN) |
Staining Type | NEGATIVE |
Staining Material | Ammonium Molybdate |
Staining Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 1501 |
Reported Resolution (Å) | 14 |
Resolution Method | |
Other Details | THE SEQUENCE OF THE ECHOVIRUS CAPSID PROTEINS IS FROM EV11 BUT THE EM DENSITY INTO WHICH THE STRUCTURE WAS FITTED IS THAT OF EV12 |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | I |
Map-Model Fitting and Refinement | |||||
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Id | 1 (1H8T) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | OTHER | ||||
Refinement Target | OPTIMAL CORRELATION | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--LOCAL CORRELATION REFINEMENT PROTOCOL--LOCAL CORRELATION |
Data Acquisition | |||||||||
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Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) |
Imaging Experiment | 1 |
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Date of Experiment | 2004-09-01 |
Temperature (Kelvin) | 100 |
Microscope Model | JEOL 1200 |
Minimum Defocus (nm) | 600 |
Maximum Defocus (nm) | 2800 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 3.4 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 30000 |
Calibrated Magnification | 29100 |
Source | LAB6 |
Acceleration Voltage (kV) | 120 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
RECONSTRUCTION | EM3DR | 2 |
RECONSTRUCTION | PFT | 2 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
DEFOCUS PAIR IMAGES OF INDIVIDUAL PARTICLES |