6U3G
Best fitting antiparallel model for Volume 2 of truncated dimeric Cytohesin-3 (Grp1; amino acids 14-399)
ELECTRON MICROSCOPY
| Sample |
|---|
| Truncated homodimer of Cytohesin-3 (Grp1, amino acids 14-399) with Inositol 1,3,4,5-tetrakis phosphate (IP4) |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Staining Type | NEGATIVE |
| Staining Material | Uranyl Formate |
| Staining Details | Stained with 0.75% (w/v) uranyl formate |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 1863 |
| Reported Resolution (Å) | 53 |
| Resolution Method | FSC 0.5 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (2R09) | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | Correlation coefficient | ||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | The model with the best correlation coefficient was selected by ADP_EM from a pool of 10000 models generated by RRT_SAMPLE using rigid bodies derived ... | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | TVIPS TEMCAM-F224 (2k x 2k) | ||||||||
| Electron Dose (electrons/Å**2) | 30 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI/PHILIPS CM120T |
| Minimum Defocus (nm) | -1200 |
| Maximum Defocus (nm) | -3200 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | 28000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 120 |
| Imaging Details | specimen holder: FISCHIONE INSTRUMENTS DUAL AXIS TOMOGRAPHY HOLDER |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| PARTICLE SELECTION | EMAN2 | 2.12 |
| IMAGE ACQUISITION | SerialEM | |
| CTF CORRECTION | EMAN2 | 2.12 |
| MODEL FITTING | ADP_EM | 0.99 |
| CLASSIFICATION | EMAN2 | 2.12 |
| RECONSTRUCTION | EMAN2 | 2.12 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 6504 | Particles were manually picked. | ||
