[English] 日本語
Yorodumi
- EMDB-30558: FOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FR... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-30558
TitleFOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FRAGMEN ANTIBODY B77
Map data
Sample
  • Complex: Foot-and-mouth disease virus
    • Complex: Foot-and-mouth disease virus
      • Protein or peptide: O/TIBET/99 VP1
      • Protein or peptide: O/TIBET/99 VP2
      • Protein or peptide: O/TIBET/99 VP3
      • Protein or peptide: O/TIBET/99 VP4
    • Complex: B77 V H/L
      • Protein or peptide: B77 VH
      • Protein or peptide: B77 VL
KeywordsFOOT AND MOUTH DISEASE VIRUS / FMDV / VIRUS
Biological speciesFoot-and-mouth disease virus / Bos taurus (cattle)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.9 Å
AuthorsHe Y / Lou Z
CitationJournal: PLoS Pathog / Year: 2021
Title: Structures of Foot-and-mouth Disease Virus with neutralizing antibodies derived from recovered natural host reveal a mechanism for cross-serotype neutralization.
Authors: Yong He / Kun Li / Yimei Cao / Zixian Sun / Pinghua Li / Huifang Bao / Sheng Wang / Guoqiang Zhu / Xingwen Bai / Pu Sun / Xuerong Liu / Cheng Yang / Zaixin Liu / Zengjun Lu / Zihe Rao / Zhiyong Lou /
Abstract: The development of a universal vaccine against foot-and-mouth disease virus (FMDV) is hindered by cross-serotype antigenic diversity and by a lack of knowledge regarding neutralization of the virus ...The development of a universal vaccine against foot-and-mouth disease virus (FMDV) is hindered by cross-serotype antigenic diversity and by a lack of knowledge regarding neutralization of the virus in natural hosts. In this study, we isolated serotype O-specific neutralizing antibodies (NAbs) (F145 and B77) from recovered natural bovine hosts by using the single B cell antibody isolation technique. We also identified a serotype O/A cross-reacting NAb (R50) and determined virus-NAb complex structures by cryo-electron microscopy at near-atomic resolution. F145 and B77 were shown to engage the capsid of FMDV-O near the icosahedral threefold axis, binding to the BC/HI-loop of VP2. In contrast, R50 engages the capsids of both FMDV-O and FMDV-A between the 2- and 5-fold axes and binds to the BC/EF/GH-loop of VP1 and to the GH-loop of VP3 from two adjacent protomers, revealing a previously unknown antigenic site. The cross-serotype neutralizing epitope recognized by R50 is highly conserved among serotype O/A. These findings help to elucidate FMDV neutralization by natural hosts and provide epitope information for the development of a universal vaccine for cross-serotype protection against FMDV.
History
DepositionSep 19, 2020-
Header (metadata) releaseApr 14, 2021-
Map releaseApr 14, 2021-
UpdateMar 27, 2024-
Current statusMar 27, 2024Processing site: PDBj / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.015
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by radius
  • Surface level: 0.015
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-7d3k
  • Surface level: 0.015
  • Imaged by UCSF Chimera
  • Download
  • Simplified surface model + fitted atomic model
  • Atomic modelsPDB-7d3k
  • Imaged by Jmol
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_30558.png

Downloads & links

-
Map

FileDownload / File: emd_30558.map.gz / Format: CCP4 / Size: 244.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.93 Å/pix.
x 400 pix.
= 372. Å		0.93 Å/pix.
x 400 pix.
= 372. Å		0.93 Å/pix.
x 400 pix.
= 372. Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.93 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.009 / Movie #1: 0.015
Minimum - Maximum-0.054339394 - 0.085892044
Average (Standard dev.)0.0018729229 (±0.0071544247)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin-199-199-199
Dimensions400400400
Spacing400400400
CellA=B=C: 372.0 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z0.930.930.93
M x/y/z400400400
origin x/y/z0.0000.0000.000
length x/y/z372.000372.000372.000
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ256256256
MAP C/R/S123
start NC/NR/NS-199-199-199
NC/NR/NS400400400
D min/max/mean-0.0540.0860.002

-
Supplemental data

-
Sample components

-
Entire : Foot-and-mouth disease virus

EntireName: Foot-and-mouth disease virus
Components
  • Complex: Foot-and-mouth disease virus
    • Complex: Foot-and-mouth disease virus
      • Protein or peptide: O/TIBET/99 VP1
      • Protein or peptide: O/TIBET/99 VP2
      • Protein or peptide: O/TIBET/99 VP3
      • Protein or peptide: O/TIBET/99 VP4
    • Complex: B77 V H/L
      • Protein or peptide: B77 VH
      • Protein or peptide: B77 VL

-
Supramolecule #1: Foot-and-mouth disease virus

SupramoleculeName: Foot-and-mouth disease virus / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all

-
Supramolecule #2: Foot-and-mouth disease virus

SupramoleculeName: Foot-and-mouth disease virus / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1-#4
Source (natural)Organism: Foot-and-mouth disease virus

-
Supramolecule #3: B77 V H/L

SupramoleculeName: B77 V H/L / type: complex / ID: 3 / Parent: 1 / Macromolecule list: #5-#6
Details: Single-chain fragment variable (scFv) was designed by splicing the VH and VL genes using a flexible linker (GGGGSGGGGSGGGGS).The C-termini of the scFv included a His tag.
Source (natural)Organism: Bos taurus (cattle)

-
Macromolecule #1: O/TIBET/99 VP1

MacromoleculeName: O/TIBET/99 VP1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Foot-and-mouth disease virus
Molecular weightTheoretical: 23.524781 KDa
SequenceString: TTSTGESADP VTATVENYGG ETQVQRRQHT DVSFILDRFV KVTPKDQINV LDLMQTPAHT LVGALLRTAT YYFADLEVAV KHEGNLTWV PNGAPETALD NTTNPTAYHK APLTRLALPY TAPHRVLATV YNGNCKYGES PVTNARGDLQ VLAQKAARAL P TSFNYGAI ...String:
TTSTGESADP VTATVENYGG ETQVQRRQHT DVSFILDRFV KVTPKDQINV LDLMQTPAHT LVGALLRTAT YYFADLEVAV KHEGNLTWV PNGAPETALD NTTNPTAYHK APLTRLALPY TAPHRVLATV YNGNCKYGES PVTNARGDLQ VLAQKAARAL P TSFNYGAI KATRVTELLY RMKRAETYCP RPLLAIHPSE ARHKQKIVAP VKQLL

-
Macromolecule #2: O/TIBET/99 VP2

MacromoleculeName: O/TIBET/99 VP2 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Foot-and-mouth disease virus
Molecular weightTheoretical: 24.338387 KDa
SequenceString: DKKTEETTLL EDRILTTRNG HTTSTTQSSV GVTYGYATAE DFVSGPNTSG LETRVVQAER FFKTHLFDWV TSDPFGRCYQ LELPTDHKG VYGSLTDSYA YMRNGWDVEV TAVGNQFNGG CLLVAMVPEL CSIDKRGLYQ LTLFPHQFIN PRTNMTAHIT V PFVGVNRY ...String:
DKKTEETTLL EDRILTTRNG HTTSTTQSSV GVTYGYATAE DFVSGPNTSG LETRVVQAER FFKTHLFDWV TSDPFGRCYQ LELPTDHKG VYGSLTDSYA YMRNGWDVEV TAVGNQFNGG CLLVAMVPEL CSIDKRGLYQ LTLFPHQFIN PRTNMTAHIT V PFVGVNRY DQYKVHKPWT LVVMVVAPLT VNTEGAPQIK VYANIAPTNV HVAGEFPSKE

-
Macromolecule #3: O/TIBET/99 VP3

MacromoleculeName: O/TIBET/99 VP3 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Foot-and-mouth disease virus
Molecular weightTheoretical: 23.875801 KDa
SequenceString: GIFPVACSDG YGGLVTTDPK TADPAYGKVF NPPRNMLPGR FTNFLDVAEA CPTFLHFEGD VPYVTTKTDS DRVLAQFDLS LAAKHMSNT FLAGLAQYYT QYSGTINLHF MFTGPTDAKA RYMIAYAPPG MEPPKTPEAA AHCIHAEWDT GLNSKFTFSI P YLSAADYA ...String:
GIFPVACSDG YGGLVTTDPK TADPAYGKVF NPPRNMLPGR FTNFLDVAEA CPTFLHFEGD VPYVTTKTDS DRVLAQFDLS LAAKHMSNT FLAGLAQYYT QYSGTINLHF MFTGPTDAKA RYMIAYAPPG MEPPKTPEAA AHCIHAEWDT GLNSKFTFSI P YLSAADYA YTASDAAETT NVQGWVCLFQ ITHGKADGDA LVVLASAGKD FELRLPVDAR TQ

-
Macromolecule #4: O/TIBET/99 VP4

MacromoleculeName: O/TIBET/99 VP4 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Foot-and-mouth disease virus
Molecular weightTheoretical: 8.778129 KDa
SequenceString:
GAGQSSPATG SQNQSGNTGS IINNYYMQQY QNSMDTQLGD NAISGGSNEG STDTTSTHTT NTQNNDWFSK LASSAFSGLF GALLA

-
Macromolecule #5: B77 VH

MacromoleculeName: B77 VH / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Bos taurus (cattle)
Molecular weightTheoretical: 13.32599 KDa
Recombinant expressionOrganism: Escherichia coli BL21 (bacteria)
SequenceString:
QVQLRESGPS LVKPSQTLSL TCTISGFSLS SYTIGWVRQA PGKALEWIGD MSNGGMPYYN PALKSRLSIT KHNSKSQVRL SVSSVTPED TATYYCAKSR YTGDGSIGLY GVDAWGQGLL ITVSS

-
Macromolecule #6: B77 VL

MacromoleculeName: B77 VL / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Bos taurus (cattle)
Molecular weightTheoretical: 12.947993 KDa
Recombinant expressionOrganism: Escherichia coli BL21 (bacteria)
SequenceString:
WAQAVLTQPS SVSGSLGQRV SITCSGTYSN VGTGNYVSWF QQIPGSAPRT LIYSVTNRAS GVPDRFSGSR SGHTATLTIS SLQAEDEAD YFCLSWQSGN TALFGSGTTL TVLGDYKDDD DKGG

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.4
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeFEI TECNAI ARCTICA
Image recordingFilm or detector model: FEI FALCON II (4k x 4k) / Average electron dose: 1.63 e/Å2
Electron beamAcceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Talos Arctica / Image courtesy: FEI Company

+
Image processing #1

Image processing ID1
Startup modelType of model: EMDB MAP
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.9 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 15460
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION

+
Image processing #2

Image processing ID2
Startup modelType of model: EMDB MAP
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.9 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 15460
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION

-
Atomic model buiding 1

RefinementProtocol: RIGID BODY FIT
Output model

PDB-7d3k:
FOOT AND MOUTH DISEASE VIRUS O/TIBET/99-BOUND THE SINGLE CHAIN FRAGMEN ANTIBODY B77

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more