ELECTRON MICROSCOPY
| Sample |
|---|
| Lambda excision HJ intermediate |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK II |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | 10 second blot followed by plunging into liquid ethane (FEI VITROBOT MARK II). |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 10956 |
| Reported Resolution (Å) | 11 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | RECIPROCAL | ||||
| Refinement Protocol | OTHER | ||||
| Refinement Target | MLHL | ||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | Highly restrained DEN refinement in CNS | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | FEI FALCON II (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 35.5 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI TECNAI F30 |
| Minimum Defocus (nm) | 2600 |
| Maximum Defocus (nm) | 4150 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER |
| Nominal Magnification | 78000 |
| Calibrated Magnification | 100000 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | e2boxer | EMAN2 |
| IMAGE ACQUISITION | SerialEM | |
| CTF CORRECTION | CTFFIND3 | |
| MODEL REFINEMENT | CNS | 1.3 |
| INITIAL EULER ASSIGNMENT | e2initialmodel | EMAN2 |
| FINAL EULER ASSIGNMENT | FREALIGN | 9.11 |
| CLASSIFICATION | FREALIGN | 9.11 |
| RECONSTRUCTION | FREALIGN | 9.11 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | Built-in correction in Frealign v9 | 66033 | ||
