ELECTRON MICROSCOPY
| Sample |
|---|
| rabbit 60S ribosomal subunit housing an in vitro translated nascent chain attached to a P-site tRNA in complex with the E3 ligase Listerin and NEMF |
| Sample Components |
| 60S ribosomal subunit |
| tRNA |
| in vitro translated substrate |
| Listerin |
| NEMF |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK I |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | Blot for 3 seconds before plunging into liquid ethane (FEI VITROBOT MARK I). |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 63826 |
| Reported Resolution (Å) | 3.6 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (4W1Z, 4W20) | ||||
| Refinement Space | RECIPROCAL | ||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | REFINEMENT PROTOCOL--rigid body | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | FEI FALCON II (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 30 | ||||||||
| Imaging Experiment | 1 | 2 |
|---|---|---|
| Date of Experiment | 2014-04-30 | 2014-08-18 |
| Temperature (Kelvin) | ||
| Microscope Model | FEI TITAN KRIOS | FEI TITAN KRIOS |
| Minimum Defocus (nm) | 2000 | 2000 |
| Maximum Defocus (nm) | 3500 | 3500 |
| Minimum Tilt Angle (degrees) | ||
| Maximum Tilt Angle (degrees) | ||
| Nominal CS | 2.7 | 2.7 |
| Imaging Mode | BRIGHT FIELD | BRIGHT FIELD |
| Specimen Holder Model | ||
| Nominal Magnification | 59000 | 59000 |
| Calibrated Magnification | 104478 | 104478 |
| Source | FIELD EMISSION GUN | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 | 300 |
| Imaging Details | Objective lens astigmatism was corrected at 59,000 times magnification. | Objective lens astigmatism was corrected at 59,000 times magnification. |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| CTF CORRECTION | CTFFIND | 3 |
| MODEL FITTING | Coot | |
| MODEL FITTING | UCSF Chimera | |
| RECONSTRUCTION | RELION | |
