3J8D

Cryoelectron microscopy of dengue-Fab E104 complex at pH 5.5


ELECTRON MICROSCOPY
Sample
Dengue virus complexed with Fab E104 at pH 5.5
Sample Components
Dengue virus 2
Fab E104
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentHOMEMADE PLUNGER
Cryogen NameETHANE
Sample Vitrification DetailsPlunged into liquid ethane
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles528
Reported Resolution (Å)26
Resolution MethodFSC 0.143 CUT-OFF
Other Details(Single particle--Applied symmetry: I)
Refinement Type
Symmetry TypePOINT
Point SymmetryI
Map-Model Fitting and Refinement
Id1 (1OK8, 4FFZ)
Refinement SpaceRECIPROCAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsREFINEMENT PROTOCOL--rigid body
Data Acquisition
Detector TypeGATAN ULTRASCAN 4000 (4k x 4k)
Electron Dose (electrons/Å**2)24
Imaging Experiment1
Date of Experiment2013-01-01
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGEMfit
RECONSTRUCTIONEMAN