6C4I
Conformation of methylated GGQ in the peptidyl transferase center during translation termination
ELECTRON MICROSCOPY
| Sample |
|---|
| nonstop ribosomal complex with ArfA/RF2 |
| Sample Components |
| 50S subunit |
| 30S subunit |
| Peptide chain release factor 2 |
| Alternative ribosome-rescue factor A |
| E-site or P-site tRNA fMet |
| nonstop mRNA |
| 23S rRNA |
| 5S rRNA |
| 16S rRNA |
| 30S ribosomal proteins |
| 50S ribosomal proteins |
| 50S ribosomal protein L2 |
| 50S ribosomal protein L3 |
| 50S ribosomal protein L4 |
| 50S ribosomal protein L5 |
| 50S ribosomal protein L6 |
| 50S ribosomal protein L9 |
| 50S ribosomal protein L10 |
| 50S ribosomal protein L11 |
| 50S ribosomal protein L13 |
| 50S ribosomal protein L14 |
| 50S ribosomal protein L15 |
| 50S ribosomal protein L16 |
| 50S ribosomal protein L17 |
| 50S ribosomal protein L18 |
| 50S ribosomal protein L19 |
| 50S ribosomal protein L20 |
| 50S ribosomal protein L21 |
| 50S ribosomal protein L22 |
| 50S ribosomal protein L23 |
| 50S ribosomal protein L24 |
| 50S ribosomal protein L25 |
| 50S ribosomal protein L27 |
| 50S ribosomal protein L28 |
| 50S ribosomal protein L29 |
| 50S ribosomal protein L30 |
| 50S ribosomal protein L31 |
| 50S ribosomal protein L32 |
| 50S ribosomal protein L33 |
| 50S ribosomal protein L34 |
| 50S ribosomal protein L35 |
| 50S ribosomal protein L36 |
| 30S ribosomal protein S2 |
| 30S ribosomal protein S3 |
| 30S ribosomal protein S4 |
| 30S ribosomal protein S5 |
| 30S ribosomal protein S6 |
| 30S ribosomal protein S7 |
| 30S ribosomal protein S8 |
| 30S ribosomal protein S9 |
| 30S ribosomal protein S10 |
| 30S ribosomal protein S11 |
| 30S ribosomal protein S12 |
| 30S ribosomal protein S13 |
| 30S ribosomal protein S14 |
| 30S ribosomal protein S15 |
| 30S ribosomal protein S16 |
| 30S ribosomal protein S17 |
| 30S ribosomal protein S18 |
| 30S ribosomal protein S19 |
| 30S ribosomal protein S20 |
| 30S ribosomal protein S21 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | Grids were blotted for 3.5 seconds. |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 143372 |
| Reported Resolution (Å) | 3.24 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 20 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | JEOL 3200FS |
| Minimum Defocus (nm) | |
| Maximum Defocus (nm) | |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | |
| Calibrated Magnification | 83822 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | RELION | 1.4 |
| CTF CORRECTION | CTFFIND | 4 |
| INITIAL EULER ASSIGNMENT | RELION | 2 |
| FINAL EULER ASSIGNMENT | RELION | 2 |
| CLASSIFICATION | RELION | 2 |
| RECONSTRUCTION | RELION | 2 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
