Human myoferlin (1-1997) in complex with an MSP2N2 lipid nanodisc (25 mol% DOPS, 5 mol% PI(4,5)P2 and 5 mol% Cholesterol)
ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| f_dihedral_angle_d | 6.4431 |
| f_angle_d | 0.8936 |
| f_chiral_restr | 0.0543 |
| f_plane_restr | 0.0065 |
| f_bond_d | 0.0049 |
| Sample |
|---|
| Human myoferlin (1-1997) in complex with an MSP2N2 lipid nanodisc (comprising 25 mol% DOPS, 5 mol% PI(4,5)P2 and 5 mol% Cholesterol) |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE-PROPANE |
| Sample Vitrification Details | After the application of 3 uL crosslinked sample (at A280~1.06 (dataset 1) or A280~0.83 (dataset 2) concentrations), the grids were blotted for 8 s (d ... |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 319420 |
| Reported Resolution (Å) | 2.65 |
| 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 | REAL | ||||
| Refinement Protocol | AB INITIO MODEL | ||||
| Refinement Target | |||||
| Overall B Value | 139.6 | ||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | FEI FALCON IV (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 38.03 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | TFS KRIOS |
| Minimum Defocus (nm) | 800 |
| Maximum Defocus (nm) | 2000 |
| 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 | 165000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | cryoSPARC | v.4.5 |
| IMAGE ACQUISITION | EPU | v.3.6 |
| CTF CORRECTION | cryoSPARC | v.4.5 |
| MODEL FITTING | ISOLDE | |
| MODEL FITTING | UCSF ChimeraX | v.1.8 |
| INITIAL EULER ASSIGNMENT | cryoSPARC | v.4.5 |
| FINAL EULER ASSIGNMENT | cryoSPARC | v.4.5 |
| CLASSIFICATION | cryoSPARC | v.4.5 |
| RECONSTRUCTION | cryoSPARC | v.4.5 |
| MODEL REFINEMENT | PHENIX | 1.21.2_5419 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 5039421 | |||
