3J42

Obstruction of Dengue Virus Maturation by Fab Fragments of the 2H2 Antibody

ELECTRON MICROSCOPY

Sample
High-concentration Fab Fragment of 2H2 antibody binding to immature Dengue virus at pH 7

Specimen Preparation
Sample Aggregation State	PARTICLE
Vitrification Instrument	HOMEMADE PLUNGER
Cryogen Name	ETHANE
Sample Vitrification Details	Plunged into liquid ethane (homemade plunger)

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	378
Reported Resolution (Å)	21
Resolution Method	FSC 0.5 CUT-OFF
Other Details	(Single particle--Applied symmetry: I)
Refinement Type
Symmetry Type	POINT
Point Symmetry	I

Map-Model Fitting and Refinement
Id	1 (3C6D, 4KVC)
Refinement Space	REAL
Refinement Protocol	RIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details	REFINEMENT PROTOCOL--rigid body

Data Acquisition
Detector Type	KODAK SO-163 FILM
Electron Dose (electrons/Å**2)	25

Imaging Experiment	1
Date of Experiment	2011-04-07
Temperature (Kelvin)	100
Microscope Model	FEI/PHILIPS CM200FEG
Minimum Defocus (nm)	2000
Maximum Defocus (nm)	5000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS	2
Imaging Mode	BRIGHT FIELD
Specimen Holder Model	GATAN LIQUID NITROGEN
Nominal Magnification	50000
Calibrated Magnification	51040
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	200
Imaging Details

EM Software
Task	Software Package	Version
MODEL FITTING	EMfit
RECONSTRUCTION	EMAN	1
RECONSTRUCTION	EMAN	2
RECONSTRUCTION	jspr

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
	Film

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.