8Q84
Outer kinetochore Dam1 protomer dimer Ndc80-Nuf2 coiled-coil complex
ELECTRON MICROSCOPY
Refinement
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| f_dihedral_angle_d | 4.4018 |
| f_angle_d | 0.6008 |
| f_chiral_restr | 0.036 |
| f_plane_restr | 0.0041 |
| f_bond_d | 0.0032 |
| Sample |
|---|
| Outer kinetochore Dam1 protomer dimer with staple and Ndc80-Nuf2 coiled-coils |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 248732 |
| Reported Resolution (Å) | 3.15 |
| Resolution Method | FSC 0.143 CUT-OFF |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | OTHER | ||||
| Refinement Target | |||||
| Overall B Value | 540.98 | ||||
| Fitting Procedure | |||||
| Details | Initial rigid body fitting was performed in chimera, with manual correction in coot and real-space refinement in PHENIX | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | GATAN K3 BIOQUANTUM (6k x 4k) | ||||||||
| Electron Dose (electrons/Å**2) | 50 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | |
| Temperature (Kelvin) | |
| Microscope Model | TFS KRIOS |
| Minimum Defocus (nm) | 1200 |
| Maximum Defocus (nm) | 3000 |
| 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 |
| MODEL FITTING | UCSF Chimera | 1.12 |
| MODEL FITTING | Coot | 0.9.3 |
| MODEL REFINEMENT | PHENIX | dev-4620-000 |
| INITIAL EULER ASSIGNMENT | cryoSPARC | 3.3.2 |
| INITIAL EULER ASSIGNMENT | RELION | 4.0-dev |
| FINAL EULER ASSIGNMENT | cryoSPARC | 4.2 |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||
