6RZA
Cryo-EM structure of the human inner arm dynein DNAH7 microtubule binding domain bound to microtubules
ELECTRON MICROSCOPY
Refinement
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_long_range_B_refined | 76.623 |
r_mcangle_it | 41.663 |
r_dihedral_angle_2_deg | 30.946 |
r_scbond_it | 30.535 |
r_mcbond_it | 24.699 |
r_dihedral_angle_3_deg | 18.447 |
r_dihedral_angle_4_deg | 17.346 |
r_dihedral_angle_1_deg | 7.06 |
r_angle_refined_deg | 1.517 |
r_chiral_restr | 0.103 |
Sample |
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DNAH7 microtubule binding domain bound to microtubules |
Sample Components |
DNAH7 |
tubulin |
Specimen Preparation | |
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Sample Aggregation State | HELICAL ARRAY |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 41984 |
Reported Resolution (Å) | 4.5 |
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 | FLEXIBLE FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
---|---|---|---|---|---|---|---|---|---|
Detector Type | FEI FALCON III (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 67.5 |
Imaging Experiment | 1 |
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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 |
MODEL REFINEMENT | REFMAC | 5 |
FINAL EULER ASSIGNMENT | RELION | 3.0 |
RECONSTRUCTION | RELION | 3.0 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION |