8WH7 | pdb_00008wh7

Structure of hemagglutinin from Asiatic toad influenza-like virus

• PDB DOI: https://doi.org/10.2210/pdb8WH7/pdb
• EM Map EMD-37532: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Wuhan asiatic toad influenza virus
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2023-09-22 Released: 2025-03-26 
• Deposition Author(s): Zhang, D., Xie, Y.F., Chai, Y., Shi, Y., Liu, W.J., Qi, J.X., Gao, G.F., Gao, F.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.65 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of hemagglutinin from Asiatic toad influenza-like virus

Hao, T., Xie, Y., Chai, Y., Zhang, W., Zhang, D., Qi, J., Shi, Y., Song, H., Gao, G.F.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 172 kDa 
• Atom Count: 11,523 
• Modeled Residue Count: 1,437 
• Deposited Residue Count: 1,509 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A, B, C	503	Wuhan asiatic toad influenza virus	Mutation(s): 0
UniProt
Find proteins for A0A2P1GNQ1 (Wuhan asiatic toad influenza virus) Explore A0A2P1GNQ1  Go to UniProtKB:  A0A2P1GNQ1
Glycosylation
Glycosylation Sites: 6

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D, F, H	6		N-Glycosylation

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	E, G, I	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

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: 2.65 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-03-26 
Deposition Author(s): Zhang, D., Xie, Y.F., Chai, Y., Shi, Y., Liu, W.J., Qi, J.X., Gao, G.F., Gao, F.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2025-03-26
  Type: Initial release
  
• Version 1.1: 2025-06-25
  Changes: Data collection, Database references
• Version 1.2: 2025-07-23
  Changes: Data collection
• Version 1.3: 2025-08-13
  Changes: Data collection, Database references, Structure summary