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Near-atomic resolution cryo-EM structure of Dengue serotype 4 virus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3J27
Sample MATURE DENGUE VIRUS SEROTYPE 4
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 16602 Reported Resolution (Å) 4.1 Resolution Method Other Details MPSA SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2485. (DEPOSITION ID: 12027). Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (3J27) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target REAL SPACE CORRELATION Overall B Value Fitting Procedure Details METHOD--FLEXIBLE REFINEMENT PROTOCOL--CRYO-EM
Data Acquisition Detector Type FEI FALCON I (4k x 4k) Electron Dose (electrons/Å**2) 18
Imaging Experiment 1 Date of Experiment 2012-04-14 Temperature (Kelvin) 100 Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 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 125000 Calibrated Magnification 129629 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING CNS MODEL FITTING Coot MODEL FITTING UCSF Chimera RECONSTRUCTION EMAN 1 RECONSTRUCTION EMAN 2 RECONSTRUCTION MPSA
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details EACH PARTICLE