[English] 日本語
Yorodumi
- EMDB-22066: negative stain EM map of SARS-CoV-2 spike in complex with COVA1-12 Fab -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-22066
Titlenegative stain EM map of SARS-CoV-2 spike in complex with COVA1-12 Fab
Map data
SampleSARS-CoV-2 spike in complex with COVA1-12 Fab
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / Resolution: 32 Å
AuthorsWard AB / Bangaru S / Torres JL
Funding support United States, 1 items
OrganizationGrant numberCountry
Bill & Melinda Gates FoundationOPP1170236 United States
CitationJournal: Science / Year: 2020
Title: Potent neutralizing antibodies from COVID-19 patients define multiple targets of vulnerability.
Authors: Philip J M Brouwer / Tom G Caniels / Karlijn van der Straten / Jonne L Snitselaar / Yoann Aldon / Sandhya Bangaru / Jonathan L Torres / Nisreen M A Okba / Mathieu Claireaux / Gius Kerster / ...Authors: Philip J M Brouwer / Tom G Caniels / Karlijn van der Straten / Jonne L Snitselaar / Yoann Aldon / Sandhya Bangaru / Jonathan L Torres / Nisreen M A Okba / Mathieu Claireaux / Gius Kerster / Arthur E H Bentlage / Marlies M van Haaren / Denise Guerra / Judith A Burger / Edith E Schermer / Kirsten D Verheul / Niels van der Velde / Alex van der Kooi / Jelle van Schooten / Mariëlle J van Breemen / Tom P L Bijl / Kwinten Sliepen / Aafke Aartse / Ronald Derking / Ilja Bontjer / Neeltje A Kootstra / W Joost Wiersinga / Gestur Vidarsson / Bart L Haagmans / Andrew B Ward / Godelieve J de Bree / Rogier W Sanders / Marit J van Gils /
Abstract: The rapid spread of SARS-CoV-2 has a significant impact on global health, travel and economy. Therefore, preventative and therapeutic measures are urgently needed. Here, we isolated monoclonal ...The rapid spread of SARS-CoV-2 has a significant impact on global health, travel and economy. Therefore, preventative and therapeutic measures are urgently needed. Here, we isolated monoclonal antibodies from three convalescent COVID-19 patients using a SARS-CoV-2 stabilized prefusion spike protein. These antibodies had low levels of somatic hypermutation and showed a strong enrichment in VH1-69, VH3-30-3 and VH1-24 gene usage. A subset of the antibodies were able to potently inhibit authentic SARS-CoV-2 infection as low as 0.007 μg/mL. Competition and electron microscopy studies illustrate that the SARS-CoV-2 spike protein contains multiple distinct antigenic sites, including several receptor-binding domain (RBD) epitopes as well as non-RBD epitopes. In addition to providing guidance for vaccine design, the antibodies described here are promising candidates for COVID-19 treatment and prevention.
History
DepositionMay 27, 2020-
Header (metadata) releaseJul 1, 2020-
Map releaseJul 1, 2020-
UpdateJul 1, 2020-
Current statusJul 1, 2020Processing site: RCSB / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.008
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by cylindrical radius
  • Surface level: 0.008
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

Downloads & links

-
Map

FileDownload / File: emd_22066.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.77 Å/pix.
x 256 pix.
= 453.12 Å
1.77 Å/pix.
x 256 pix.
= 453.12 Å
1.77 Å/pix.
x 256 pix.
= 453.12 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.77 Å
Density
Contour LevelBy AUTHOR: 0.008 / Movie #1: 0.008
Minimum - Maximum-0.019357739 - 0.058376476
Average (Standard dev.)0.0000781738 (±0.002296579)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions256256256
Spacing256256256
CellA=B=C: 453.12 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.771.771.77
M x/y/z256256256
origin x/y/z0.0000.0000.000
length x/y/z453.120453.120453.120
α/β/γ90.00090.00090.000
start NX/NY/NZ-200-200-200
NX/NY/NZ400400400
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS256256256
D min/max/mean-0.0190.0580.000

-
Supplemental data

-
Sample components

-
Entire SARS-CoV-2 spike in complex with COVA1-12 Fab

EntireName: SARS-CoV-2 spike in complex with COVA1-12 Fab / Number of components: 1

-
Component #1: protein, SARS-CoV-2 spike in complex with COVA1-12 Fab

ProteinName: SARS-CoV-2 spike in complex with COVA1-12 Fab / Recombinant expression: No
SourceSpecies: Homo sapiens (human)
Source (engineered)Expression System: Homo sapiens (human)

-
Experimental details

-
Sample preparation

SpecimenSpecimen state: Particle
Sample solutionSpecimen conc.: 0.02 mg/mL / pH: 7.4
VitrificationCryogen name: NONE

-
Electron microscopy imaging

Experimental equipment
Model: Tecnai F20 / Image courtesy: FEI Company
ImagingMicroscope: FEI TECNAI F20
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 200 kV / Electron dose: 50 e/Å2 / Illumination mode: FLOOD BEAM
LensImaging mode: BRIGHT FIELD
Specimen HolderModel: OTHER
CameraDetector: TVIPS TEMCAM-F416 (4k x 4k)

-
Image processing

ProcessingMethod: single particle reconstruction / Applied symmetry: C1 (asymmetric) / Number of projections: 1578
3D reconstructionSoftware: RELION / Resolution: 32 Å / Resolution method: FSC 0.5 CUT-OFF

+
About Yorodumi

-
News

-
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices

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. (see PDBe EMDB page)
  • 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 at PDBe / 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. See below links for details.
  • 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

+
Jun 16, 2017. Omokage search with filter

Omokage search with filter

  • Result of Omokage search can be filtered by keywords and the database types

Related info.:Omokage search

+
Sep 15, 2016. EM Navigator & Yorodumi renewed

EM Navigator & Yorodumi renewed

  • New versions of EM Navigator and Yorodumi started

Related info.:Changes in new EM Navigator and Yorodumi

Read more

-
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.

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