REL PDBe PDBe PDBe 2012-10-29 2012-11-21 2012-11-21 2013-01-09 The Structure of Lactococcal Phage TP901-1 by electron microscopy: the helical tail Bebeacua C Lai L Skovgaard Vegge C Brondsted L van Heel M Veesler D Cambillau C tail, tp901, lactococcal phage, helical processing Bebeacua C Lai L Skovgaard Vegge C Brondsted L van Heel M Veesler D Cambillau C Visualizing a complete Siphoviridae member by single-particle electron microscopy: the structure of lactococcal phage TP901-1. J.VIROL. 87 1061 1068 2013 23135714 doi:10.1128/JVI.02836-12 EMD-2227 FULLOVERLAP Helical tail of the lactococcal phage TP901-1 (from a sample containing the full phage) Helical tail of the lactococcal phage TP901-1 (from a sample containing the full phage) Hexameric (C6)-Helical symmetry 1 Lactococcus phage TP901-1
The sample contained the full phages with tail and baseplate.
Lactococcus phage TP901-1 Lactococcus lactis BACTERIA(EUBACTERIA) 600 7 VIRION STRAIN false false singleParticle particle 7.5
100 mM sodium chloride, 10 mM magnesium sulfate, 50 mM Tris [pH 7.5], and 0.01% [wt/vol] gelatin
 NEGATIVE
The sample was incubated for one minute on glow-discharged grids and stained with 2% uranyl acetate for 10 seconds.
200 mesh carbon grids were glow discharged for 20 seconds.
 NITROGEN OTHER FEI/PHILIPS CM200FEG SPOT SCAN BRIGHT FIELD FIELD EMISSION GUN 200 2.2 0.5 1.5 50000.0 SIDE ENTRY, EUCENTRIC Objective lens astigmatism was corrected at 130,000 times magnification. FEI 2008-06-01 GENERIC TVIPS (4k x 4k) 200 10 Nitrogen cooled
Images
 OTHER 20.0 OTHER IMAGIC
The fragments were initially part of full-phage particles. After an initial refinement of the full-phage, the full phage was cut into fragments that were combined into one dataset and submitted to helical processing.
4000
C6-Helical symmetry imposed
 emd_2228.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 72 72 72 -36 -36 -36 72 72 72 334.08 334.08 334.08 90.0 90.0 90.0 X Y Z -0.07433943 0.12858985 0.00049921 0.01387033 4.64 4.64 4.64 0.01 AUTHOR Helical Reconstruction of a tail fragment of TP901-1.
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