Nmd3 is a structural mimic of eIF5A, and activates the cpGTPase Lsg1 during 60S ribosome biogenesis: 60S-Nmd3-Tif6-Lsg1 Complex
ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| r_dihedral_angle_2_deg | 32.451 |
| r_long_range_B_refined | 28.252 |
| r_long_range_B_other | 28.252 |
| r_dihedral_angle_3_deg | 16.713 |
| r_dihedral_angle_1_deg | 16.707 |
| r_dihedral_angle_4_deg | 14.781 |
| r_mcangle_it | 10.573 |
| r_mcangle_other | 10.573 |
| r_scangle_other | 8.979 |
| r_mcbond_it | 5.767 |
| Sample |
|---|
| 60S in complex with Nmd3, Lsg1, and Tif6 |
| Sample Components |
| 60S-Nmd3-Tif6-Lsg1 complex with focus on Nmd3 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 226516 |
| Reported Resolution (Å) | 3.1 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Number of Particles | 19411 |
| Reported Resolution (Å) | 3.3 |
| 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 | |||||
| Refinement Protocol | OTHER | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | GATAN K2 SUMMIT (4k x 4k) | |||||||
| Electron Dose (electrons/Å**2) | 40 | 59.5 | |||||||
| Imaging Experiment | 1 | 2 |
|---|---|---|
| Date of Experiment | ||
| Temperature (Kelvin) | ||
| Microscope Model | FEI TECNAI F30 | FEI TITAN KRIOS |
| Minimum Defocus (nm) | 1500 | |
| Maximum Defocus (nm) | 4000 | |
| Minimum Tilt Angle (degrees) | ||
| Maximum Tilt Angle (degrees) | ||
| Nominal CS | 2.26 | |
| Imaging Mode | BRIGHT FIELD | BRIGHT FIELD |
| Specimen Holder Model | OTHER | FEI TITAN KRIOS AUTOGRID HOLDER |
| Nominal Magnification | 27000 | |
| Calibrated Magnification | 31000 | |
| Source | FIELD EMISSION GUN | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | RELION | 1.4 |
| IMAGE ACQUISITION | Leginon | |
| CTF CORRECTION | CTFFIND3 | 4.0.18 |
| MODEL FITTING | UCSF Chimera | |
| MODEL REFINEMENT | Coot | |
| INITIAL EULER ASSIGNMENT | RELION | 1.4 |
| FINAL EULER ASSIGNMENT | RELION | 1.4 |
| CLASSIFICATION | RELION | 1.4 |
| RECONSTRUCTION | RELION | 1.4 |
| CTF CORRECTION | MotionCor2 | 08-22-10 |
| INITIAL EULER ASSIGNMENT | RELION | 2.0 Open Beta |
| FINAL EULER ASSIGNMENT | RELION | 2.0 Open Beta |
| CLASSIFICATION | RELION | 2.0 Open Beta |
| RECONSTRUCTION | RELION | 2.0 Open Beta |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||














