Mitochondrial complex I from Mus musculus in the active state bound with piericidin A
ELECTRON MICROSCOPY
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details |
| experimental model | PDB | 6ZR2 | |
| Sample |
|---|
| Mitochondrial respiratory complex I |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | blot for 10 to 12 seconds before plunging |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 41670 |
| Reported Resolution (Å) | 2.84 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | This is the combined particles from the two branches of data collected on the two different detectors |
| Refinement Type | |
| Symmetry Type | POINT |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (6ZR2) | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | |||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | FEI FALCON III (4k x 4k) | |||||||
| Electron Dose (electrons/Å**2) | 50 | 46 | |||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI TITAN KRIOS |
| Minimum Defocus (nm) | 2200 |
| Maximum Defocus (nm) | 3400 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2.7 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
| Nominal Magnification | 47600 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | RELION | 3.1 |
| IMAGE ACQUISITION | EPU | |
| CTF CORRECTION | RELION | 3.1 |
| CTF CORRECTION | CTFFIND | 4.1.1 |
| MODEL FITTING | UCSF Chimera | 1.13.1 |
| MODEL FITTING | UCSF ChimeraX | 1.4 |
| MODEL FITTING | Coot | 0.9-pre |
| MODEL FITTING | Coot | 0.9.2 |
| MODEL REFINEMENT | PHENIX | 1.18.2-3874 |
| INITIAL EULER ASSIGNMENT | RELION | 3.1 |
| FINAL EULER ASSIGNMENT | RELION | 3.1 |
| CLASSIFICATION | RELION | 3.1 |
| RECONSTRUCTION | RELION | 3.1 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 63952 | This is from an initial of 36,759 and 27,193 particles from the Falcon III and K2 detectors, respectively. | ||
