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Fit of E protein and Fab 1A1D-2 into 24 angstrom resolution cryoEM map of Fab complexed with dengue 2 virus.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1THD
Sample Fab Fragment of MAb 1A1D-2 complexed with Dengue 2 virus
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details SAMPLES WERE PREPARED AS
THIN LAYERS OF VITREOUS ICE
AND MAINTAINED AT LIQUID
NITROGEN TEMPERATURE IN THE
ELECTRON MICROSCOPE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 2885 Reported Resolution (Å) 24 Resolution Method Other Details THE COORDINATES IN THIS ENTRY CONTAIN CA ONLY Refinement Type Symmetry Type POINT Point Symmetry I
Map-Model Fitting and Refinement Id 1 (1THD) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Using EMFIT Overall B Value Fitting Procedure Details METHOD--place coordinates manually and then optimise position using program
REFINEMENT PROTOCOL--rigid body
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 2.39
Imaging Experiment 1 Date of Experiment 2007-03-21 Temperature (Kelvin) 87 Microscope Model FEI/PHILIPS CM200T Minimum Defocus (nm) 2276 Maximum Defocus (nm) 3373 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 50000 Calibrated Magnification 51040 Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details low dose
EM Software Task Software Package Version MODEL FITTING EMfit RECONSTRUCTION SPIDER RECONSTRUCTION Xmipp
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details phase flip