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- EMDB-22960: The Contracted Tail of Phage XM1 -

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Open data


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Basic information

Entry
Database: EMDB / ID: EMD-22960
TitleThe Contracted Tail of Phage XM1
Map data
Sample
  • Virus: Vibrio phage XM1 (virus)
Biological speciesVibrio phage XM1 (virus)
Methodsingle particle reconstruction / cryo EM / Resolution: 9.1 Å
AuthorsWang Z / Klose T
Funding support United States, 1 items
OrganizationGrant numberCountry
National Science Foundation (NSF, United States) United States
CitationJournal: Biorxiv / Year: 2021
Title: Structure of Vibrio phage XM1, a simple contractile DNA injection machine
Authors: Wang Z / Fokine A / Guo X / Jiang W / Rossmann MG / Kuhn RJ / Luo ZH / Klose T
History
DepositionNov 5, 2020-
Header (metadata) releaseNov 10, 2021-
Map releaseNov 10, 2021-
UpdateMay 25, 2022-
Current statusMay 25, 2022Processing site: RCSB / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.6
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by cylindrical radius
  • Surface level: 0.6
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_22960.png

Downloads & links

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Map

FileDownload / File: emd_22960.map.gz / Format: CCP4 / Size: 421.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.62 Å
Density
Contour LevelBy AUTHOR: 0.6 / Movie #1: 0.6
Minimum - Maximum-1.8542849 - 2.326597
Average (Standard dev.)-0.0045336434 (±0.16958468)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin-240-240-240
Dimensions480480480
Spacing480480480
CellA=B=C: 777.6 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.621.621.62
M x/y/z480480480
origin x/y/z0.0000.0000.000
length x/y/z777.600777.600777.600
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ640640640
MAP C/R/S123
start NC/NR/NS-240-240-240
NC/NR/NS480480480
D min/max/mean-1.8542.327-0.005

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Supplemental data

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Sample components

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Entire : Vibrio phage XM1

EntireName: Vibrio phage XM1 (virus)
Components
  • Virus: Vibrio phage XM1 (virus)

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Supramolecule #1: Vibrio phage XM1

SupramoleculeName: Vibrio phage XM1 / type: virus / ID: 1 / Parent: 0 / NCBI-ID: 2748688 / Sci species name: Vibrio phage XM1 / Virus type: VIRION / Virus isolate: OTHER / Virus enveloped: No / Virus empty: No
Host (natural)Organism: Vibrio rotiferianus (bacteria)
Virus shellShell ID: 1 / Diameter: 640.0 Å / T number (triangulation number): 7

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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: 7.5 / Details: 50 mM Tris, pH 7.5, 100 mM NaCl, 8 mM MgSO4
GridModel: PELCO Ultrathin Carbon with Lacey Carbon / Support film - Material: CARBON / Support film - topology: LACEY / Pretreatment - Type: GLOW DISCHARGE
VitrificationCryogen name: ETHANE / Chamber humidity: 90 % / Chamber temperature: 298 K / Instrument: GATAN CRYOPLUNGE 3

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: DIRECT ELECTRON DE-16 (4k x 4k) / Detector mode: SUPER-RESOLUTION / Average electron dose: 30.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Particle selectionNumber selected: 10615
CTF correctionSoftware - Name: CTFFIND
Final reconstructionResolution.type: BY AUTHOR / Resolution: 9.1 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 1104
Initial angle assignmentType: RANDOM ASSIGNMENT
Final angle assignmentType: PROJECTION MATCHING
FSC plot (resolution estimation)

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Atomic model buiding 1

Initial modelPDB ID:

7kjk


Chain - Residue range: 1-497 / Details: chain A6

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