REL PDBe PDBe PDBe 2015-09-03 2016-01-13 2016-07-27 2016-08-10 Shakeel S Westerhuis BM Domanska A Koning RI Matadeen R Koster AJ Bakker AQ Beaumont T Wolthers KC Butcher SJ picornavirus, parechovirus, human parechovirus 3, HPeV3, HPEV3, neonatal sepsis, cryoEM, image processing, single particle anaylsis Shakeel S Westerhuis BM Domanska A Koning RI Matadeen R Koster AJ Beaumont T Wolthers KC Butcher SJ NAT.COMMUN. 7 11387 2016 27435188 doi:10.1038/NCOMMS11387 5apm FULLOVERLAP Human parechovirus 3 capsid structure Human parechovirus 3 capsid structure

The purified human parechovirus 3 virions were monodisperse. They were formaldehyde fixed.

icosahedrally-symmetric virus with 60 copies each of VP0, VP3 and VP1 3 5 5 theoretical weight determination from protein sequences, excluding viral genome. Human parechovirus 3 Human parechovirus 3 Homo sapiens VERTEBRATES Chlorocebus aethiops Vero 5 5 280 1 VIRION OTHER false false HPeV3 singleParticle particle 1 7.5

10 mM Tris-HCL, 150 mM NaCl, 1 mM MgCl2

NEGATIVE

Unstained

Quantifoil holey carbon on copper grids

ETHANE 92 92 LEICA EM GP Blot for 2 seconds on one side before plunging. FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.01 0.42 2.34 59000.0 FEI TITAN KRIOS AUTOGRID HOLDER 80 95 87 Done as part of Cs corrector routine.

Cs corrector was used during imaging.

2014-01-21 FEI FALCON II (4k x 4k) 6604 36

Total number of images collected were 6604. Total number of images used in the reconstruction were 1028. Every image is the average of seven aligned frames recorded by the direct electron detector.

Liquid nitrogen cooled.

Movie alignment done using motioncorr software. CTF estimated using CTFFIND3. Particles were selected using Ethan. Bad particles discarded by eye in Eman1 BOXER. Random model generated using Auto3dem. 2d and 3d class averaging done in Relion. Final reconstruction done in Relion.

Each micrograph

I OTHER 4.3 OTHER Ethan, CTFFIND3, EMAN1, EMAN2, AUTO3DEM, RELION, ResMap 8889 4

emd_3137.tif

emd_3137_fsc.xml