5OEJ
Structure of Tra1 subunit within the chromatin modifying complex SAGA
ELECTRON MICROSCOPY
| Sample |
|---|
| Tra1 subunit of SAGA complex |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | Blot for 1 second before plunging |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 105916 |
| Reported Resolution (Å) | 5.7 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (4JSN) | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | Secondary structure restraints were applied in Phenix. | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | FEI FALCON II (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 60 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI TITAN KRIOS |
| Minimum Defocus (nm) | 1400 |
| Maximum Defocus (nm) | 3400 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 0.001 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
| Nominal Magnification | 59000 |
| Calibrated Magnification | 127272 |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | Gautomatch | 0.53 |
| IMAGE ACQUISITION | EPU | 1.4.3.1159REL |
| CTF CORRECTION | Gctf | 0.50 |
| CTF CORRECTION | CTFFIND | 4.0.15 |
| MODEL FITTING | UCSF Chimera | 1.9 |
| MODEL FITTING | Situs | 2.6 |
| FINAL EULER ASSIGNMENT | RELION | 1.4 |
| RECONSTRUCTION | RELION | 1.4 |
| MODEL REFINEMENT | Coot | 0.8.7 |
| MODEL REFINEMENT | PHENIX | 1.11 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | Full CTF correction in Relion | 264901 | ||
