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6A Electron cryomicroscopy structure of immature Dengue virus serotype 1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3C6E
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details LIQUID ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 7169 Reported Resolution (Å) 6 Resolution Method Other Details DUE TO LOW RESOLUTION ONLY CALPHA ATOMS COORDINATES ARE DEPOSITED. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2141. (DEPOSITION ID: 10896). Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (3C6E) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 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) 17.7
Imaging Experiment 1 Date of Experiment 2012-04-11 Temperature (Kelvin) 100 Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 700 Maximum Defocus (nm) 3500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 75000 Calibrated Magnification 75000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING UCSF Chimera RECONSTRUCTION EMAN 1 RECONSTRUCTION EMAN 2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details WIENER FILTER WEIGHTING EACH PARTICLE DURING 3D RECONSTRUCTION