7LJY
Cryo-EM structure of the B dENE construct complexed with a 28-mer poly(A)
ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| r_dihedral_angle_1_deg | 12.093 |
| r_angle_other_deg | 1.684 |
| r_bond_other_d | 1.004 |
| r_gen_planes_refined | 1.004 |
| r_gen_planes_other | 1.003 |
| r_angle_refined_deg | 0.898 |
| r_chiral_restr | 0.161 |
| r_bond_refined_d | 0.019 |
| r_dihedral_angle_2_deg | |
| r_dihedral_angle_3_deg | |
| Sample |
|---|
| dENE construct complexed with a 28-mer poly(A) |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 283486 |
| Reported Resolution (Å) | 5.6 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | |||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 50 | ||||||||
| 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 | |
| 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 |
| PARTICLE SELECTION | EMAN2 | 2.3 |
| IMAGE ACQUISITION | EPU | 2.5 |
| CTF CORRECTION | CTFFIND | 4.1 |
| MODEL FITTING | UCSF Chimera | |
| CLASSIFICATION | cryoSPARC | 2.15.0 |
| RECONSTRUCTION | cryoSPARC | 2.15.0 |
| MODEL REFINEMENT | REFMAC | |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
