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Crystal structure of the chitinase Chi1 fitted into the 3D structure of the Yersinia entomophaga toxin complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OA5
Sample INSECTICIDAL TC FROM YERSINIA ENTOMOPHAGA STRAIN MH96 (DELETION CONSTRUCT 9)(AKA YEN-TC K9)
Specimen Preparation Sample Aggregation State PARTICLE Staining Type NEGATIVE Staining Material uranyl formate Staining Details
3D Reconstruction 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 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 Detector Type GATAN ULTRASCAN 4000 (4k x 4k) Electron Dose (electrons/Å**2) 80
Imaging Experiment 1 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 Task Software Package Version MODEL FITTING Situs RECONSTRUCTION EMAN RECONSTRUCTION Xmipp