REL
PDBe
PDBe
PDBe
2004-11-08
2005-06-02
2005-06-07
2012-10-24
The structure of the poliovirus 135S cell entry intermediate at 10-angstrom resolution reveals the location of an externalized polypeptide that binds to membranes.
Bubeck D
Filman DJ
Cheng N
Steven AC
Hogle JM
Belnap DM
Bubeck D
Filman DJ
Cheng N
Steven AC
Hogle JM
Belnap DM
The structure of the poliovirus 135S cell entry intermediate at 10-angstrom resolution reveals the location of an externalized polypeptide that binds to membranes.
J.VIROL.
79
7745
7755
2005
15919927
doi:10.1128/JVI.79.12.7745-7755.2005
1xyr
FULLOVERLAP
Poliovirus 135S particle
Poliovirus 135S particle
Sedimentation coefficient = 135S. Poliovirus 135S particle produced by heating 160S particles at 50 deg. C for 3 minutes.
icosahedrally ordered capsid, 60 copies of VP1, VP2, VP3
1
Human poliovirus 1 Mahoney
135S particle
Human poliovirus 1 Mahoney
Homo sapiens
VERTEBRATES
capsid
339
1
VIRION
STRAIN
false
false
poliovirus
singleParticle
particle
7.5
20 mM Tris, 2 mM CaCl2
ETHANE
Vitrification carried out in ambient atmosphere. Ethane
cooled by liquid nitrogen.
Blotted manually before plunging
FEI/PHILIPS CM200FEG
FLOOD BEAM
BRIGHT FIELD
FIELD EMISSION GUN
120
2
38000.0
38500.0
GATAN LIQUID NITROGEN
KODAK SO-163 FILM
ZEISS SCAI
7
6
10
Defocal pairs were used. Here, corresponding particle images from each micrograph are counted as one. Three focal pairs were scanned.
8.
Side entry liquid nitrogen-cooled cryo specimen holder
0
0
Poliovirus 135S particle produced by heating 160S
particles at 50 deg. C for 3 minutes.
CTF and decay correction of each particle
I
OTHER
9.6
FSC 0.33 CUT-OFF
EM3DR2
Reconstructed computed from focal pairs. Pairs not
summed for reconstruction calculaton.
8224
Determined via PFT2 using both amplitude and phase information to determine best view. Focal pairs summed for orientation determination only.
RIGID BODY FIT
Protocol: rigid body. see paper for details of the model fitting
RECIPROCAL