ELECTRON MICROSCOPY
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 6URT | |
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| f_dihedral_angle_d | 11.358 | 
| f_angle_d | 0.515 | 
| f_chiral_restr | 0.042 | 
| f_plane_restr | 0.004 | 
| f_bond_d | 0.002 | 
| Sample | 
|---|
| YnaI | 
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE | 
| Vitrification Instrument | |
| Cryogen Name | ETHANE | 
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE | 
| Number of Particles | 67108 | 
| Reported Resolution (Å) | 2.3 | 
| Resolution Method | FSC 0.143 CUT-OFF | 
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT | 
| Point Symmetry | C7 | 
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (6URT) | ||||
| Refinement Space | |||||
| Refinement Protocol | |||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K3 (6k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 54.76 | ||||||||
| Imaging Experiment | 1 | 
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | TFS KRIOS | 
| Minimum Defocus (nm) | 1000 | 
| Maximum Defocus (nm) | 2500 | 
| 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) | 300 | 
| Imaging Details | 
| EM Software | ||
|---|---|---|
| Task | Software Package | Version | 
| RECONSTRUCTION | cryoSPARC | 4.5 | 
| MODEL REFINEMENT | PHENIX | 1.20.1_4487: | 
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||














