[English] 日本語
Yorodumi
- PDB-9q1z: Structure of the Measles virus Hemagglutinin ectodomain in comple... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 9q1z
TitleStructure of the Measles virus Hemagglutinin ectodomain in complex with neutralizing antibody 1C02
Components
  • 1C02 Fab Heavy chain
  • 1C02 Fab Light chain
  • Hemagglutinin glycoprotein
KeywordsVIRAL PROTEIN/IMMUNE SYSTEM / VIRAL PROTEIN / glycoprotein / immune system / measles / high-resolution / ectodomain / attachment / antibody / complex / VIRAL PROTEIN-IMMUNE SYSTEM complex
Function / homology
Function and homology information


host cell surface receptor binding / viral envelope / symbiont entry into host cell / virion attachment to host cell / host cell plasma membrane / virion membrane
Similarity search - Function
: / Haemagglutinin/haemagglutinin-neuraminidase, paramyxovirus / Haemagglutinin-neuraminidase / Sialidase superfamily
Similarity search - Domain/homology
Hemagglutinin glycoprotein
Similarity search - Component
Biological speciesHomo sapiens (human)
Measles morbillivirus
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.05 Å
AuthorsZyla, D. / Acciani, M. / Niemeyer, G. / Saphire, E.O.
Funding support Switzerland, United States, 7items
OrganizationGrant numberCountry
Swiss National Science FoundationP2EZP3_195680 Switzerland
Swiss National Science FoundationP500PB_210992 Switzerland
National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)NS105699 United States
National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)NS091263 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI176833 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)1R56AI183536-01A1 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)5R21AI180456-02 United States
CitationJournal: Cell Host Microbe / Year: 2026
Title: Human neutralizing antibodies targeting the measles virus hemagglutinin and fusion surface proteins.
Authors: Acciani, M. / Zyla, D. / Niemeyer, G. / Harkins, S. / Parekh, D. / Pawlack, E. / Lacarbonara, D. / Kansara, D. / Ackerman, M.E. / Niewiesk, S. / Porotto, M. / Hastie, K.M. / Saphire, E.O.
History
DepositionAug 14, 2025Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jul 1, 2026Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: Additional map / Part number: 1 / Data content type: Additional map / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: FSC / Data content type: FSC / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: Half map / Part number: 1 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: Half map / Part number: 2 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: Image / Data content type: Image / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: Mask / Part number: 1 / Data content type: Mask / Provider: repository / Type: Initial release
Revision 1.0Jul 1, 2026Data content type: Primary map / Data content type: Primary map / Provider: repository / Type: Initial release

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: 1C02 Fab Heavy chain
B: 1C02 Fab Light chain
C: 1C02 Fab Heavy chain
D: Hemagglutinin glycoprotein
E: 1C02 Fab Light chain
F: Hemagglutinin glycoprotein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)244,64712
Polymers242,5076
Non-polymers2,1406
Water362
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: electron microscopy, SEC and electron microscopy
TypeNameSymmetry operationNumber
identity operation1_5551

-
Components

-
Antibody , 2 types, 4 molecules ACBE

#1: Antibody 1C02 Fab Heavy chain


Mass: 26905.322 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Cell line (production host): ExpiCHO / Production host: Cricetulus griseus (Chinese hamster)
#2: Antibody 1C02 Fab Light chain


Mass: 25095.855 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Cell line (production host): ExpiCHO / Production host: Cricetulus griseus (Chinese hamster)

-
Protein / Non-polymers , 2 types, 4 molecules DF

#3: Protein Hemagglutinin glycoprotein


Mass: 69252.367 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Measles morbillivirus / Strain: Ichinose-B95a / Cell line (production host): ExpiCHO / Production host: Cricetulus griseus (Chinese hamster) / References: UniProt: Q786F2
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Formula: H2O

-
Sugars , 2 types, 6 molecules

#4: Polysaccharide
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}}LINUCSPDB-CARE
#5: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

-
Details

Has ligand of interestN
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

-
Sample preparation

Component
IDNameTypeEntity IDParent-IDSource
1Structure of the Measles virus Hemagglutinin ectodomain in complex with neutralizing antibody 1C02COMPLEX#1-#30MULTIPLE SOURCES
2Measles virus Hemagglutinin ectodomainCOMPLEX#31RECOMBINANT
3Antibody 1C02COMPLEX#1-#21RECOMBINANT
Molecular weightValue: 0.250 MDa / Experimental value: NO
Source (natural)
IDEntity assembly-IDOrganismNcbi tax-IDStrain
12Measles morbillivirus645098Ichinose-B95a
23Homo sapiens (human)9606
Source (recombinant)
IDEntity assembly-IDOrganismNcbi tax-IDStrain
22Cricetulus griseus (Chinese hamster)10029ExpiCHO
33Cricetulus griseus (Chinese hamster)10029ExpiCHO
Buffer solutionpH: 8 / Details: HEPES 50 mM, pH 8.0, NaCl 150 mM
SpecimenConc.: 0.25 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
Specimen supportDetails: grid was washed with ethyl acetate / Grid material: COPPER / Grid mesh size: 200 divisions/in. / Grid type: Quantifoil R2/2
VitrificationInstrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 298 K

-
Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal magnification: 130000 X / Nominal defocus max: 2500 nm / Nominal defocus min: 1000 nm
Specimen holderCryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Image recordingAverage exposure time: 2 sec. / Electron dose: 70 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) / Num. of grids imaged: 3 / Num. of real images: 14828
EM imaging opticsEnergyfilter name: GIF Bioquantum / Energyfilter slit width: 20 eV
Image scansWidth: 5760 / Height: 4092

-
Processing

EM software
IDNameVersionCategory
1cryoSPARC4.5particle selection
2EPUimage acquisition
4cryoSPARC4.5CTF correction
9cryoSPARC4.5initial Euler assignment
10cryoSPARC4.5final Euler assignment
11cryoSPARC4.5classification
12cryoSPARC4.53D reconstruction
13PHENIX2.0_rc1model refinement
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Particle selectionNum. of particles selected: 1500000
3D reconstructionResolution: 3.05 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 151000 / Num. of class averages: 1 / Symmetry type: POINT
Atomic model buildingProtocol: RIGID BODY FIT / Space: REAL
Atomic model buildingSource name: AlphaFold / Type: in silico model
RefinementCross valid method: NONE
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
Displacement parametersBiso mean: 71.58 Å2
Refine LS restraints
Refine-IDTypeDev idealNumber
ELECTRON MICROSCOPYf_bond_d0.004410030
ELECTRON MICROSCOPYf_angle_d0.532513632
ELECTRON MICROSCOPYf_chiral_restr0.04651551
ELECTRON MICROSCOPYf_plane_restr0.00371718
ELECTRON MICROSCOPYf_dihedral_angle_d4.57551567

+
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