ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| f_dihedral_angle_d | 7.673 |
| f_angle_d | 0.881 |
| f_chiral_restr | 0.051 |
| f_bond_d | 0.007 |
| f_plane_restr | 0.005 |
| Sample |
|---|
| Active RIP2 signaling complex |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | FILAMENT |
| Vitrification Instrument | |
| Cryogen Name | METHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | HELICAL |
| Number of Particles | 142330 |
| Reported Resolution (Å) | 4.1 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | Model building was based on a cropped-out density segment. Pseudo-crystallographic refinement showed that the central segment of the map is good until ... |
| Refinement Type | |
| Symmetry Type | HELICAL |
| Axial Symmetry | C1 |
| Axial Rise | 4.936 |
| Angular Rotation | -101.373 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | RECIPROCAL | ||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | Rfree value | ||||
| Overall B Value | 202.7 | ||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 8 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI POLARA 300 |
| Minimum Defocus (nm) | |
| Maximum Defocus (nm) | |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
| Nominal Magnification | |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| IMAGE ACQUISITION | RELION | 2.0beta |
| CTF CORRECTION | RELION | 2.0beta |
| MODEL FITTING | PHENIX | 1.13 |
| INITIAL EULER ASSIGNMENT | RELION | 2.0beta |
| FINAL EULER ASSIGNMENT | RELION | 2.0beta |
| CLASSIFICATION | RELION | 2.0beta |
| RECONSTRUCTION | RELION | 2.0beta |
| MODEL REFINEMENT | Coot | 0.8.2 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 658160 | |||
