REL RCSB RCSB RCSB 2009-02-26 2009-02-27 2009-09-10 2014-04-23 Immature West Nile Virus (WNV) in complex with Fab fragments of the anti-fusion loop antibody E53 Cherrier MV Kaufmann B Nybakken GE Lok SM Warren JT Nelson CA Kostyuchenko VA Holdaway HA Chipman PR Kuhn RJ Diamond MS Rossmann MG Fremont DH West Nile Virus, WNV, immature, fusion loop, Fab, E53 Cherrier MV Kaufmann B Nybakken GE Lok SM Warren JT Chen BR Nelson CA Kostyuchenko VA Holdaway HA Chipman PR Kuhn RJ Diamond MS Rossmann MG Fremont DH Structural basis for the preferential recognition of immature flaviviruses by a fusion-loop antibody. EMBO J. 28 3269 3276 2009 19713934 doi:10.1038/emboj.2009.245 3ixx FULLOVERLAP Immature West Nile Virus complexed with E53 Fab Immature West Nile Virus complexed with E53 Fab T1 icosahedron with three E monomers and two Fab per asymmetric unit 2 24.5 Immature West Nile Virus Immature West Nile Virus Homo sapiens VERTEBRATES 18.9 600 1 VIRION STRAIN true false Immature West Nile Virus singleParticle particle 8.0
12 mM Tris-HCl, 120 mM NaCl, 1 mM EDTA
 ETHANE HOMEMADE PLUNGER
Vitrification instrument: Guillotine-style plunge freezeing device
A small vial of ethane is placed inside a larger liquid nitrogen reservoir. The grid holding a few microliters of the sample is held in place at the bottom of a plunger by the means of fine tweezers. Once the ethane in the vial is completely frozen, it needs to be slightly melted. When the liquid ethane is ready, a piece of filter paper is then pressed against the sample to blot of excess buffer, sufficient to leave a thin layer on the grid. After a predetermined time, the filter paper is removed, and the plunger is allowed to drop into the liquid ethane. Once the grid enters the liquid ethane, the sample is rapidly frozen, and the grid is transferred under liquid nitrogen to a storage box immersed liquid nitrogen for later use in the microscope. FEI/PHILIPS CM300FEG/T FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.0 1.193 2.859 45000.0 47244.0 GATAN LIQUID NITROGEN 98 live FFT 0
low dose. Two Imaging dates provided 25 MAR 2008 and 08-JAN-2008
2008-01-08 KODAK SO-163 FILM NIKON SUPER COOLSCAN 9000 2.69 84 12.0 16. EUCENTRIC 0 0
400 mesh copper grid
Each particle
 15.0 FSC 0.5 CUT-OFF Spider, XMIPP
Final maps were calculated from two averaged datasets
3927 emd_5103.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 271 271 271 -135 -135 -135 271 271 271 728.99 728.99 728.99 90.0 90.0 90.0 Y X Z -10.38099957 4.9229002 0.03093263 0.98608404 2.69 2.69 2.69 1.0 AUTHOR CryoEM reconstruction of immature West Nile Virus (WNV) in complex with Fab fragments of the anti-fusion loop antibody E53.
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 2OF6 RIGID BODY FIT EMFIT
Protocol: Rigid Body. Each E molecule was divided into two rigid bodies, DI-DIII and DII-pr
REAL 3C5X RIGID BODY FIT EMFIT
Protocol: Rigid Body. a model for WNV pr was generated by SWISS-MODEL based on DENV pr structure
REAL