8TQK

Human parainfluenza virus type 3 prefusion F trimer in complex with rPIV3-18 Fab

• PDB DOI: https://doi.org/10.2210/pdb8TQK/pdb
• EM Map EMD-41506: EMDB EMDataResource

• Classification: VIRAL PROTEIN, IMMUNE SYSTEM
• Organism(s): Homo sapiens, Human respirovirus 3
• Expression System: Cricetulus griseus, Homo sapiens
• Mutation(s): Yes 


• Deposited: 2023-08-07 Released: 2024-04-24 
• Deposition Author(s): Otrelo-Cardoso, A.R., Jardetzky, T.S.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Functional and structural characteristics of human monoclonal antibodies that potently neutralize human parainfluenza virus type 3

Suryadevara, N., Otrelo-Cardoso, A.R., Kose, N., Hu, Y.X., Binshtein, E., Wolters, R., Drew-Bear, J., Handal, L.S., Carnahan, R.H., Moscona, A., Jardetzky, T.S., Crowe Jr, J.E.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Hetero 9-mer - A3B3C3 Pseudo Symmetry: Cyclic - C3  (Explore in 3D)
Pseudo Stoichiometry: Hetero 9-mer - A6B3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 314.97 kDa 
• Atom Count: 14,725 
• Modelled Residue Count: 1,912 
• Deposited Residue Count: 2,862 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain Fab rPIV3-18	A [auth D], C [auth F], E [auth H]	224	Homo sapiens	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain Fab rPIV3-28	B [auth E], D [auth G], F [auth L]	214	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Fusion glycoprotein F0	G [auth A], H [auth B], I [auth C]	516	Human respirovirus 3	Mutation(s): 6  Gene Names: F, KMQ_34898gpF
UniProt
Find proteins for A0A059QA82 (Human respirovirus 3) Explore A0A059QA82  Go to UniProtKB:  A0A059QA82

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-24 
Deposition Author(s): Otrelo-Cardoso, A.R., Jardetzky, T.S.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01 AI13752

Revision History  

• Version 1.0: 2024-04-24
  Type: Initial release