8TNL

CryoEM structure of H7 hemagglutinin from A/Shanghai2/2013 H7N9 in complex with a human neutralizing antibody H7.HK1

• PDB DOI: https://doi.org/10.2210/pdb8TNL/pdb
• EM Map EMD-41422: EMDB EMDataResource

• Classification: VIRAL PROTEIN/IMMUNE SYSTEM
• Organism(s): Homo sapiens, Influenza A virus (A/Shanghai/02/2013(H7N9))
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2023-08-02 Released: 2024-05-15 
• Deposition Author(s): Morano, N.C., Wu, X., Shapiro, L.
• Funding Organization(s): Bill & Melinda Gates Foundation

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.62 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

CryoEM structure of H7 hemagglutinin from A/Shanghai2/2013 H7N9 in complex with a human neutralizing antibody H7.HK1

Morano, N.C., Wu, X., Shapiro, L.

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: 265.81 kDa 
• Atom Count: 16,478 
• Modelled Residue Count: 2,112 
• Deposited Residue Count: 2,391 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
H7.HK1 Neutralizing Antibody Heavy Chain	A [auth H], F [auth D], H [auth A]	119	Homo sapiens	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
H7.HK1 Neutralizing Antibody Heavy Chain	B [auth L], G [auth E], I [auth B]	112	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	C, D [auth I], E [auth K]	566	Influenza A virus (A/Shanghai/02/2013(H7N9))	Mutation(s): 0  Gene Names: HA
UniProt
Find proteins for A0A067Y6L0 (Influenza A virus) Explore A0A067Y6L0  Go to UniProtKB:  A0A067Y6L0

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.62 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-15 
Deposition Author(s): Morano, N.C., Wu, X., Shapiro, L.

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Funding Organization	Location	Grant Number
Bill & Melinda Gates Foundation	United States	PG010737

Revision History  

• Version 1.0: 2024-05-15
  Type: Initial release