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- EMDB-45120: Rhesus rotavirus (VP5*/VP8* structure at 3.52 Angstrom resolution) -

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Open data


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Basic information

Entry
Database: EMDB / ID: EMD-45120
TitleRhesus rotavirus (VP5*/VP8* structure at 3.52 Angstrom resolution)
Map data
Sample
  • Virus: Simian rotavirus A strain RRV
    • Protein or peptide: Outer capsid protein VP4
KeywordsRotavirus / non-enveloped virus / viral particle / VIRAL PROTEIN
Function / homology
Function and homology information


host cell rough endoplasmic reticulum / permeabilization of host organelle membrane involved in viral entry into host cell / host cytoskeleton / viral outer capsid / host cell endoplasmic reticulum-Golgi intermediate compartment / virion attachment to host cell / host cell plasma membrane / membrane
Similarity search - Function
Rotavirus VP4 helical domain / Rotavirus VP4 helical domain / Outer capsid protein VP4 / Rotavirus VP4, membrane interaction domain superfamily / Rotavirus VP4, membrane interaction domain / Rotavirus VP4 membrane interaction domain / Haemagglutinin outer capsid protein VP4, concanavalin-like domain / Outer Capsid protein VP4 (Hemagglutinin) Concanavalin-like domain / Concanavalin A-like lectin/glucanase domain superfamily
Similarity search - Domain/homology
Outer capsid protein VP4
Similarity search - Component
Biological speciesSimian rotavirus A strain RRV
Methodsingle particle reconstruction / cryo EM / Resolution: 3.52 Å
AuthorsJenni S / Herrmann T / De Sautu M / Harrison SC
Funding support United States, 1 items
OrganizationGrant numberCountry
National Institutes of Health/National Cancer Institute (NIH/NCI)R01 CA13202 United States
CitationJournal: To Be Published
Title: Rotavirus structure
Authors: Jenni S / Herrmann T / De Sautu M / Harrison SC
History
DepositionMay 29, 2024-
Header (metadata) releaseApr 30, 2025-
Map releaseApr 30, 2025-
UpdateApr 30, 2025-
Current statusApr 30, 2025Processing site: RCSB / Status: Released

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Structure visualization

Supplemental images

emd_45120.png

Downloads & links

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Map

FileDownload / File: emd_45120.map.gz / Format: CCP4 / Size: 9.2 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.83 Å/pix.
x 128 pix.
= 105.6 Å		0.83 Å/pix.
x 154 pix.
= 127.05 Å		0.83 Å/pix.
x 122 pix.
= 100.65 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

generated in cubic-lattice coordinate

Voxel sizeX=Y=Z: 0.825 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.01
Minimum - Maximum-0.04199718 - 0.06929219
Average (Standard dev.)0.00026746382 (±0.0043654083)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin587867
Dimensions154122128
Spacing122154128
CellA: 100.65 Å / B: 127.049995 Å / C: 105.6 Å
α=β=γ: 90.0 °

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Supplemental data

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Mask #1

Fileemd_45120_msk_1.map
Projections & Slices
AxesZYX

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Histogram

Histogram (log scale)

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Additional map: #1

Fileemd_45120_additional_1.map
Projections & Slices
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Density Histograms

Histogram

Histogram (log scale)

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Half map: #2

Fileemd_45120_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: #1

Fileemd_45120_half_map_2.map
Projections & Slices
AxesZYX

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Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Sample components

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Entire : Simian rotavirus A strain RRV

EntireName: Simian rotavirus A strain RRV
Components
  • Virus: Simian rotavirus A strain RRV
    • Protein or peptide: Outer capsid protein VP4

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Supramolecule #1: Simian rotavirus A strain RRV

SupramoleculeName: Simian rotavirus A strain RRV / type: virus / ID: 1 / Parent: 0 / Macromolecule list: all / NCBI-ID: 444185 / Sci species name: Simian rotavirus A strain RRV / Virus type: VIRION / Virus isolate: STRAIN / Virus enveloped: No / Virus empty: No

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Macromolecule #1: Outer capsid protein VP4

MacromoleculeName: Outer capsid protein VP4 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Simian rotavirus A strain RRV
Molecular weightTheoretical: 86.655586 KDa
Recombinant expressionOrganism: Simian rotavirus A strain RRV
SequenceString: MASLIYRQLL TNSYTVDLSD EIQEIGSTKT QNVTINLGPF AQTGYAPVNW GPGETNDSTT VEPVLDGPYQ PTTFNPPVDY WMLLAPTAA GVVVEGTNNT DRWLATILVE PNVTSETRSY TLFGTQEQIT IANASQTQWK FIDVVKTTQN GSYSQYGPLQ S TPKLYAVM ...String:
MASLIYRQLL TNSYTVDLSD EIQEIGSTKT QNVTINLGPF AQTGYAPVNW GPGETNDSTT VEPVLDGPYQ PTTFNPPVDY WMLLAPTAA GVVVEGTNNT DRWLATILVE PNVTSETRSY TLFGTQEQIT IANASQTQWK FIDVVKTTQN GSYSQYGPLQ S TPKLYAVM KHNGKIYTYN GETPNVTTKY YSTTNYDSVN MTAFCDFYII PREEESTCTE YINNGLPPIQ NTRNIVPLAL SA RNIISHR AQANEDIVVS KTSLWKEMQY NRDITIRFKF ASSIVKSGGL GYKWSEISFK PANYQYTYTR DGEEVTAHTT CSV NGMNDF NFNGGSLPTD FVISRYEVIK ENSYVYVDYW DDSQAFRNMV YVRSLAANLN SVICTGGDYS FALPVGQWPV MTGG AVSLH SAGVTLSTQF TDFVSLNSLR FRFRLTVEEP SFSITRTRVS RLYGLPAANP NNGKEYYEVA GRFSLISLVP SNDDY QTPI TNSVTVRQDL ERQLGELREE FNALSQEIAM SQLIDLALLP LDMFSMFSGI KSTIDAAKSM ATSVMKKFKK SGLANS VST LTDSLSDAAS SISRGASIRS VGSSASAWTD VSTQITDVSS SVSSISTQTS TISRRLRLKE MATQTEGMNF DDISAAV LK TKIDRSTQIS PNTLPDIVTE ASEKFIPNRA YRVINNDEVF EAGTDGRFFA YRVETFDEIP FDVQKFADLV TDSPVISA I IDFKTLKNLN DNYGISRQQA FNLLRSDPRV LREFINQDNP IIRNRIEQLI MQCRL

UniProtKB: Outer capsid protein VP4

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 8
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.0 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: NONE
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.52 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 542965
Initial angle assignmentType: PROJECTION MATCHING
Final angle assignmentType: PROJECTION MATCHING
FSC plot (resolution estimation)

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