4A5Q
Crystal structure of the chitinase Chi1 fitted into the 3D structure of the Yersinia entomophaga toxin complex
ELECTRON MICROSCOPY
Sample |
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INSECTICIDAL TC FROM YERSINIA ENTOMOPHAGA STRAIN MH96 (DELETION CONSTRUCT 9)(AKA YEN-TC K9) |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Staining Type | NEGATIVE |
Staining Material | uranyl formate |
Staining Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 10604 |
Reported Resolution (Å) | 17 |
Resolution Method | |
Other Details | SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-1978.(DEPOSITION ID: 10324). |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C5 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (3OA5) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | Cross-correlation coefficient | ||||
Overall B Value | 22.09 | ||||
Fitting Procedure | |||||
Details | METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY |
Data Acquisition | |||||||||
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Detector Type | GATAN ULTRASCAN 4000 (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 80 |
Imaging Experiment | 1 |
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Date of Experiment | 2009-06-02 |
Temperature (Kelvin) | 295 |
Microscope Model | FEI TECNAI F30 |
Minimum Defocus (nm) | 900 |
Maximum Defocus (nm) | 950 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 59000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | Situs | |
RECONSTRUCTION | EMAN | |
RECONSTRUCTION | Xmipp |