6X0O
Single-Particle Cryo-EM Structure of Arabinosyltransferase EmbB from Mycobacterium smegmatis
ELECTRON MICROSCOPY
| Sample |
|---|
| Integral membrane indolylacetylinositol arabinosyltransferase EmbB |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | LEICA EM GP |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 57970 |
| Reported Resolution (Å) | 3.3 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | Combined with K2 dataset |
| Refinement Type | |
| Symmetry Type | POINT |
| Number of Particles | 57970 |
| Reported Resolution (Å) | 3.3 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | Combined with Falcon III dataset |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (3PTY) | ||||
| Refinement Space | |||||
| Refinement Protocol | AB INITIO MODEL | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | FEI FALCON III (4k x 4k) | GATAN K2 SUMMIT (4k x 4k) | |||||||
| Electron Dose (electrons/Å**2) | 78.02 | 77.53 | |||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI TITAN KRIOS |
| Minimum Defocus (nm) | |
| Maximum Defocus (nm) | |
| 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 | |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | Gautomatch | 0.53 |
| IMAGE ACQUISITION | Leginon | 3.4 |
| CTF CORRECTION | cryoSPARC | 2 |
| CTF CORRECTION | RELION | 2.1 |
| CTF CORRECTION | cisTEM | 1 |
| MODEL FITTING | UCSF Chimera | 1.13 |
| MODEL FITTING | Coot | 0.8 |
| INITIAL EULER ASSIGNMENT | cryoSPARC | 2 |
| FINAL EULER ASSIGNMENT | cryoSPARC | 2 |
| RECONSTRUCTION | cryoSPARC | 2 |
| PARTICLE SELECTION | Gautomatch | 0.53 |
| CTF CORRECTION | cryoSPARC | 2 |
| CTF CORRECTION | RELION | 2.1 |
| CTF CORRECTION | cisTEM | 1 |
| INITIAL EULER ASSIGNMENT | cryoSPARC | 2 |
| FINAL EULER ASSIGNMENT | cryoSPARC | 2 |
| RECONSTRUCTION | cryoSPARC | 2 |
| MODEL REFINEMENT | PHENIX | 1.14 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 162271 | |||
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 700201 | |||
