7ZN7
Cryo-EM structure of RCMV-E E27 bound to human DDB1 (deltaBPB) and rat STAT2 CCD
ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| f_dihedral_angle_d | 7.09 |
| f_angle_d | 1.572 |
| f_chiral_restr | 0.063 |
| f_plane_restr | 0.012 |
| f_bond_d | 0.006 |
| Sample |
|---|
| Ternary complex of RCMV-E E27 with human DDB1 (deltaBPB) and rat STAT2 |
| Sample Components |
| DNA damage-binding protein 1 |
| E27 |
| Signal transducer and activator of transcription |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | FEI VITROBOT MARK IV |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | 45 seconds adsorption 2 seconds blot |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 389784 |
| Reported Resolution (Å) | 3.78 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | non-uniform refinement |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | C1 |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (6ZUE) | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | FLEXIBLE FIT | ||||
| Refinement Target | Fast gradient-driven minimization of combined map and restraints target | ||||
| Overall B Value | 112 | ||||
| Fitting Procedure | |||||
| Details | |||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 62 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | FEI POLARA 300 |
| Minimum Defocus (nm) | 500 |
| Maximum Defocus (nm) | 2500 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | 31000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 300 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| IMAGE ACQUISITION | Leginon | |
| CTF CORRECTION | CTFFIND | 4 |
| MODEL FITTING | Coot | 0.9.5 |
| INITIAL EULER ASSIGNMENT | RELION | 3.0.7 |
| FINAL EULER ASSIGNMENT | RELION | 3.0.7 |
| CLASSIFICATION | RELION | 3.0.7 |
| RECONSTRUCTION | cryoSPARC | 3.1 |
| MODEL REFINEMENT | PHENIX | 1.19.2-4158 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | 974291 | |||
