7L1V
Orexin Receptor 2 (OX2R) in Complex with G Protein and Small-Molecule Agonist Compound 1
ELECTRON MICROSCOPY
| Sample |
|---|
| Orexin Receptor 2 (OX2R) in Complex with G Protein and Small-Molecule Agonist Compound 1 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | 3s blot from both sides |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 1100000 |
| Reported Resolution (Å) | 3 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | Gold standard with masking effect correction |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | ||||||
|---|---|---|---|---|---|---|
| Id | Refinement Space | Refinement Protocol | Refinement Target | Overall B Value | Fitting Procedure | Details |
| 1 (5G53) | REAL | AB INITIO MODEL | Correlation | 101 | ||
| 2 (3SN6) | ||||||
| 3 (3SN6) | ||||||
| 4 (6DDE) | ||||||
| 5 (4S0V) | ||||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K3 (6k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 1.0625 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI TITAN KRIOS |
| Minimum Defocus (nm) | 800 |
| Maximum Defocus (nm) | 1800 |
| 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 | 105000 |
| Calibrated Magnification | 59524 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | cryoSPARC | 2.15 |
| IMAGE ACQUISITION | Latitude | 3.32.2403 |
| CTF CORRECTION | cryoSPARC | 2.15 |
| MODEL FITTING | Coot | 0.8.9.2 |
| INITIAL EULER ASSIGNMENT | cryoSPARC | 2.15 |
| FINAL EULER ASSIGNMENT | cryoSPARC | 2.15 |
| CLASSIFICATION | cryoSPARC | 2.15 |
| RECONSTRUCTION | cryoSPARC | 2.15 |
| MODEL REFINEMENT | PHENIX | 1.15 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 7500000 | |||
