3DCO
Drosophila NOD (3DC4) and Bovine Tubulin (1JFF) Docked into the 11-Angstrom Cryo-EM Map of Nucleotide-Free NOD Complexed to the Microtubule
ELECTRON MICROSCOPY
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | hanging drop | 6.5 | 277 | 0.1 MES, 15% PEG 20000, Se-MET Derivative, pH 6.5, hanging drop, temperature 277K |
2 | hanging drop | 6.5 | 277 | 0.1 MES, 15% PEG 20000, NATIVE PROTEIN, pH 6.5, hanging drop, temperature 277K |
Diffraction
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | NSLS BEAMLINE X6A | 0.9790, 0.9796, 0.9184 | NSLS | X6A |
2 | SYNCHROTRON | NSLS BEAMLINE X6A | 0.9791 | NSLS | X6A |
Data Collection
Refinement
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 23.8 |
c_improper_angle_d | 2.27 |
c_angle_deg | 1.6 |
c_bond_d | 0.006 |
c_mcbond_it | |
c_mcangle_it | |
c_scbond_it | |
c_scangle_it |
Sample |
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Nucleotide-Free NOD (3DC4)Complexed to Microtubule |
Specimen Preparation | |
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Sample Aggregation State | HELICAL ARRAY |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
---|---|
Reconstruction Method | SINGLE PARTICLE |
Number of Particles | |
Reported Resolution (Å) | 11 |
Resolution Method | |
Other Details | |
Refinement Type | |
Symmetry Type | HELICAL |
Map-Model Fitting and Refinement | |||||
---|---|---|---|---|---|
Id | 1 (3DC4, 1JFF) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | |||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
---|---|---|---|---|---|---|---|---|---|
Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) | 16 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | JEOL 4000EX |
Minimum Defocus (nm) | 700 |
Maximum Defocus (nm) | 1500 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 60000 |
Calibrated Magnification | |
Source | LAB6 |
Acceleration Voltage (kV) | 400 |
Imaging Details |
EM Software | ||
---|---|---|
Task | Software Package | Version |
MODEL FITTING | Situs | |
RECONSTRUCTION | SPIDER |