8V7O

Fab fragment of human mAb #58 in complex with computationally optimized broadly reactive H1 influenza hemagglutinin X6

• PDB DOI: https://doi.org/10.2210/pdb8V7O/pdb
• EM Map EMD-43008: EMDB EMDataResource

• Classification: VIRAL PROTEIN/IMMUNE SYSTEM
• Organism(s): Influenza A virus, Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2023-12-04 Released: 2024-04-10 
• Deposition Author(s): Nagashima, K.A., Mousa, J.J.
• 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: 3.57 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structural basis for the broad antigenicity of the computationally optimized influenza hemagglutinin X6

Nagashima, K.A., Dzimianski, J.V., Yang, M., Abendroth, J., Sautto, G., Ross, T.M., DuBois, R.M., Edwards, T.E., Mousa, J.J.

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: 265.03 kDa 
• Atom Count: 16,452 
• Modelled Residue Count: 2,142 
• Deposited Residue Count: 2,367 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A, B, C	555	Influenza A virus	Mutation(s): 0  Gene Names: HA
UniProt
Find proteins for Q00Q05 (Influenza A virus) Explore Q00Q05  Go to UniProtKB:  Q00Q05

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
#58 heavy chain	D [auth H], E [auth I], F [auth J]	125	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
#58 light chain	G [auth L], H [auth M], I [auth N]	109	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.57 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-10 
Deposition Author(s): Nagashima, K.A., Mousa, J.J.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93019C00052

Revision History  

• Version 1.0: 2024-04-10
  Type: Initial release