8J5A
Single-particle cryo-EM structure of mouse apoferritin at 1.19 Angstrom resolution (Dataset A)
ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| r_dihedral_angle_2_deg | 38.116 |
| r_dihedral_angle_4_deg | 19.938 |
| r_dihedral_angle_3_deg | 13.288 |
| r_long_range_B_refined | 6.105 |
| r_long_range_B_other | 6.049 |
| r_dihedral_angle_1_deg | 4.722 |
| r_scangle_other | 2.553 |
| r_angle_other_deg | 1.86 |
| r_scbond_it | 1.564 |
| r_scbond_other | 1.563 |
| Sample |
|---|
| Apoferritin from Mus musculus |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | |
| Cryogen Name | NITROGEN |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 2235864 |
| Reported Resolution (Å) | 1.19 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| 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) | 36.47 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | JEOL CRYO ARM 300 |
| Minimum Defocus (nm) | 500 |
| Maximum Defocus (nm) | 1000 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2.7 |
| 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 |
| MODEL FITTING | UCSF Chimera | 1.15 |
| MODEL FITTING | Coot | 0.9.6 |
| MODEL REFINEMENT | REFMAC | 5.8.0267 |
| RECONSTRUCTION | RELION | 3.1 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
