7NIE
putative glycerol kinase-like proteins anchored on an array of voltage dependent anion channels in the outer mitochondrial membrane of pig sperm mitochondria
ELECTRON MICROSCOPY
| Sample |
|---|
| subtomogram average of ordered protein arrays on the axoneme-facing surface of the outer mitochondrial membrane in pig sperm mitochondria (alignment focused on one unit) |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | CELL |
| Vitrification Instrument | HOMEMADE PLUNGER |
| Cryogen Name | ETHANE-PROPANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SUBTOMOGRAM AVERAGING |
| Number of Particles | 536 |
| Reported Resolution (Å) | 35 |
| Resolution Method | FSC 0.5 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C2 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | |||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | Homology models of pig glycerol kinase and VDAC2 were made using Robetta. Rigid body fitting was done with Chimera/ChimeraX. Putative GK proteins only ... | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 1.3 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI TALOS ARCTICA |
| 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 | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 200 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| VOLUME SELECTION | PEET | 1.13.0 |
| IMAGE ACQUISITION | SerialEM | |
| CTF CORRECTION | IMOD | 4.10.25 |
| MODEL FITTING | UCSF Chimera | |
| FINAL EULER ASSIGNMENT | PEET | 1.13.0 |
| RECONSTRUCTION | PEET | 1.13.0 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING ONLY | ||||
