ATOMIC MODEL OF THE BACTERIAL FLAGELLAR BASED ON DOCKING AN X-RAY DERIVED HOOK STRUCTURE INTO AN EM MAP.
ELECTRON MICROSCOPY
| Sample |
|---|
| POLYHOOK |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | 2D ARRAY |
| Vitrification Instrument | HOMEMADE PLUNGER |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | SAMPLES PREPARED AT 4 DEG C PLUNGED INTO LIQUID ETHANE |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | CRYSTALLOGRAPHY |
| Number of Particles | |
| Reported Resolution (Å) | 9 |
| Resolution Method | DIFFRACTION PATTERN/LAYERLINES |
| Other Details | HELICAL SYMMETRY OPERATORS CAN BE CALCULATED USING RISE PER SUBUNIT 4.226475A ROTATION PER SUBUNIT 23.48758 DEG. DATA USED IN REFINEMENT. RESOLUTION R ... |
| Refinement Type | |
| Symmetry Type | HELICAL |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | |||||
| Refinement Protocol | OTHER | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | METHOD--RECIPROCAL SPACE FITTING IN URO | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | KODAK SO-163 FILM | ||||||||
| Electron Dose (electrons/Å**2) | 10 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI/PHILIPS CM200FEG |
| Minimum Defocus (nm) | 1300 |
| Maximum Defocus (nm) | 2700 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | 66000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 200 |
| Imaging Details | DATA FROM 262 INDIVIDUAL SEGMENTS OF HOOK IN FINAL MAP. |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| MODEL FITTING | RSRef | |
| RECONSTRUCTION | Brandeis Helical Package | |
