ELECTRON MICROSCOPY
| Sample |
|---|
| CHIMERIC BARLEY STRIPE MOSAIC VIRUS WIDE VIRION |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | FILAMENT |
| Vitrification Instrument | HOMEMADE PLUNGER |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 40, TEMPERATURE- 100, INSTRUMENT- HOMEMADE PLUNGER, METHOD- 3.5UL OF SAMPLE WAS ADDED TO CONTINUOUS CARB ... |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 2077 |
| Reported Resolution (Å) | 4.1 |
| Resolution Method | |
| Other Details | DISORDERED REGIONS WERE MODELED STEREOCHEMICALLY |
| 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 USING CHIMERA, FOLLOWED BY FLEXIBLE FITTING IN FLEX-EM AND COOT. THEN REALSPACE REFINEMENT IN PHENIX FOLLOWED BY MANUAL ADJUSTMENT ... | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN ULTRASCAN 4000 (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 25 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | 2012-06-01 |
| Temperature (Kelvin) | 90 |
| Microscope Model | FEI TECNAI F30 |
| Minimum Defocus (nm) | 700 |
| Maximum Defocus (nm) | 3500 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2.3 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | 150000 |
| Calibrated Magnification | 150000 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| RECONSTRUCTION | EMAN | |
| RECONSTRUCTION | IMAGIC | |
| RECONSTRUCTION | SPIDER | |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPED EACH PARTICLE | ||||
