6CFZ
Structure of the DASH/Dam1 complex shows its role at the yeast kinetochore-microtubule interface
ELECTRON MICROSCOPY
Refinement
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 7.898 |
f_angle_d | 1.118 |
f_chiral_restr | 0.053 |
f_plane_restr | 0.008 |
f_bond_d | 0.007 |
Sample |
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DASH/Dam1 complex |
Specimen Preparation | |
---|---|
Sample Aggregation State | HELICAL ARRAY |
Vitrification Instrument | GATAN CRYOPLUNGE 3 |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
---|---|
Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 34997 |
Reported Resolution (Å) | 4.5 |
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 | REAL | ||||
Refinement Protocol | AB INITIO MODEL | ||||
Refinement Target | CC | ||||
Overall B Value | 240 | ||||
Fitting Procedure | |||||
Details | phenix.real_space_refine |
Data Acquisition | |||||||||
---|---|---|---|---|---|---|---|---|---|
Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 1.115 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 1200 |
Maximum Defocus (nm) | 2400 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2.7 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
Nominal Magnification | |
Calibrated Magnification | 30488 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
---|---|---|
Task | Software Package | Version |
PARTICLE SELECTION | EMAN2 | 2.1 |
IMAGE ACQUISITION | SerialEM | |
CTF CORRECTION | Gctf | 1.06 |
MODEL FITTING | PHENIX | |
MODEL FITTING | O | |
INITIAL EULER ASSIGNMENT | SPARX | |
INITIAL EULER ASSIGNMENT | EMAN2 | |
FINAL EULER ASSIGNMENT | cisTEM | |
RECONSTRUCTION | cisTEM | |
MODEL REFINEMENT | Rosetta | |
MODEL REFINEMENT | PHENIX | 1.12 |
Image Processing | ||||
---|---|---|---|---|
CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 34997 |