8G5A

X-31 hemagglutinin in complex with FL-1061 Fab

• PDB DOI: https://doi.org/10.2210/pdb8G5A/pdb
• EM Map EMD-29737: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Influenza A virus, Mus musculus
• Expression System: Trichoplusia ni, Homo sapiens
• Mutation(s): No 


• Deposited: 2023-02-12 Released: 2024-02-21 
• Deposition Author(s): Windsor, I.W., Thornlow, D., Schmidt, A.G.
• 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: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Antibodies elicited by a hyperglycoslated immunogen

Windsor, I.W., Schmidt, A.G.

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.

Macromolecule Content

• Total Structure Weight: 363.02 kDa 
• Atom Count: 21,666 
• Modelled Residue Count: 2,781 
• Deposited Residue Count: 3,297 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A, B, C	637	Influenza A virus	Mutation(s): 0  Gene Names: HA
UniProt
Find proteins for P03437 (Influenza A virus (strain A/Aichi/2/1968 H3N2)) Explore P03437  Go to UniProtKB:  P03437

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
FL-1086 Fab heavy chain	D [auth H], E [auth I], F [auth J]	246	Mus musculus	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
FL-1086 light chain	G [auth L], H [auth M], I [auth N]	216	Mus musculus	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	J [auth A], K [auth A], L [auth A], M [auth A], N [auth B], O [auth B], P [auth B], Q [auth B], R [auth C], S [auth C], T [auth C], U [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-21 
Deposition Author(s): Windsor, I.W., Thornlow, D., Schmidt, A.G.

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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 AI146779
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	P01 AI089618
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93019C00050

Revision History  

• Version 1.0: 2024-02-21
  Type: Initial release