2019-11-13 REL PDBe PDBe PDBe 2018-12-02 2019-11-06 2019-11-06 2019-11-13 Czech Science Foundation 15-21631Y Czech Republic European Molecular Biology Organization 3041 Czech Republic Czech Science Foundation 18-17810S Czech Republic Dodecameric reconstruction of portal and tail of empty partice of bacteriophage P68 (subset with tailknob) Hrebik D Skubnik K Fuzik T Plevka P Hrebik D Stverakova D Skubnik K Fuzik T Pantucek R Plevka P Structure and genome ejection mechanism ofStaphylococcus aureusphage P68. Sci Adv US 5 eaaw7414 eaaw7414 2019 31663016 doi:10.1126/sciadv.aaw7414 2375-2548 EMD-4458 associated EM volume Staphylococcus phage P68 Staphylococcus phage P68 0 1 2 3 4 Staphylococcus phage P68 Staphylococcus aureus dTarM 4220 Capsid 485.0 4 VIRION STRAIN false true Portal protein complex in native virion 1 1 4
portal protein in complex with inner core protein located in the special icosahedral five-fold symmetry vertex
Staphylococcus phage P68 Lower collar protein 1 2
lower collar protein is located below the portal protein
Staphylococcus phage P68 Tail fiber protein 1 3
Trimer of tail fiber protein
 Tailknob protein 1 Staphylococcus phage P68 Tailspike protein 1 Staphylococcus phage P68 Portal protein 1
Portal protein
Staphylococcus phage P68 Inner core protein 1
Inner core protein is located above portal protein's wing domain
Staphylococcus phage P68 singleParticle particle 2 8.0 50.0 Tris tris(hydroxymethyl)aminomethane 10.0 CaCl calcium chloride 10.0 NaCl sodium chloride Quantifoil R2/1 COPPER 200 CARBON HOLEY GLOW DISCHARGE NITROGEN ETHANE 100 293 FEI VITROBOT MARK IV
blot time 2s; blot force -2; 3.6 ul of sample.
FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 70.0 2.7 0.001 0.003 75000. FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN FEI FALCON II (4k x 4k) INTEGRATING 4096 4096 1-7 2 2891 1.0 21.0 1 10288
Only side views with visible tailknobs were selected from those particles
 CTFFIND 4.0 the initial model was created from already known Euler angles from a C5 reconstruction of the bacteriophage capsid 1 C12 BACK PROJECTION 21.7 FSC 0.143 CUT-OFF RELION 2.1 112 MAXIMUM LIKELIHOOD RELION 2.1 MAXIMUM LIKELIHOOD RELION 2.1 2 117.0 RELION 2.1 emd_4458.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 500 500 500 -250 -250 -250 500 500 500 531.5 531.5 531.5 90.0 90.0 90.0 X Y Z -0.036555924 0.061552547 0.000054992794 0.008066752 1.063 1.063 1.063 0.012 AUTHOR Dodecameric reconstruction of portal and tail of empty particle of bacteriophage P68 (subset with knob)