9W44 | pdb_00009w44

Structure of hemagglutinin from Asiatic toad influenza-like virus complexed with avian receptor analog LSTa

PDB DOI: https://doi.org/10.2210/pdb9W44/pdb
EM Map EMD-65618: EMDB EMDataResource

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

Deposited: 2025-07-30 Released: 2025-11-12
Deposition Author(s): Zhang, D., Xie, Y.F.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.37 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Structure of hemagglutinin from Asiatic toad influenza-like virus

Zhang, D., Xie, Y.F.

To be published.

Macromolecule Content

Total Structure Weight: 174.03 kDa
Atom Count: 11,661
Modeled Residue Count: 1,437
Deposited Residue Count: 1,509
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A2P1GNQ1
Glycosylation
Glycosylation Sites: 6	Glycosylation Focus chain A Focus chain B Focus chain C
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D, G, J	3		N/A	Interactions Focus chain D Focus chain G Focus chain J Interactions & Density Focus chain D Focus chain G Focus chain J
Glycosylation Resources
GlyTouCan: G00065MO GlyCosmos: G00065MO GlyGen: G00065MO

Entity ID: 3
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	E, H, K	6		N-Glycosylation	Interactions Focus chain E Focus chain H Focus chain K Interactions & Density Focus chain E Focus chain H Focus chain K

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	F, I, L	2		N-Glycosylation	Interactions Focus chain F Focus chain I Focus chain L Interactions & Density Focus chain F Focus chain I Focus chain L
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG (Subject of Investigation/LOI) Query on NAG Download Ideal Coordinates CCD File SDF format, chain X [auth C] SDF format, chain W [auth C] SDF format, chain V [auth C] SDF format, chain U [auth C] SDF format, chain T [auth B] SDF format, chain S [auth B] SDF format, chain R [auth B] SDF format, chain Q [auth B] SDF format, chain P [auth A] SDF format, chain O [auth A] SDF format, chain N [auth A] SDF format, chain M [auth A] MOL2 format, chain X [auth C] MOL2 format, chain W [auth C] MOL2 format, chain V [auth C] MOL2 format, chain U [auth C] MOL2 format, chain T [auth B] MOL2 format, chain S [auth B] MOL2 format, chain R [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain P [auth A] MOL2 format, chain O [auth A] MOL2 format, chain N [auth A] MOL2 format, chain M [auth A] mmCIF format, chain X [auth C] mmCIF format, chain W [auth C] mmCIF format, chain V [auth C] mmCIF format, chain U [auth C] mmCIF format, chain T [auth B] mmCIF format, chain S [auth B] mmCIF format, chain R [auth B] mmCIF format, chain Q [auth B] mmCIF format, chain P [auth A] mmCIF format, chain O [auth A] mmCIF format, chain N [auth A] mmCIF format, chain M [auth A]	M [auth A] N [auth A] O [auth A] P [auth A] Q [auth B] M [auth A], N [auth A], O [auth A], P [auth A], Q [auth B], R [auth B], S [auth B], T [auth B], U [auth C], V [auth C], W [auth C], X [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth C] Focus chain V [auth C] Focus chain W [auth C] Focus chain X [auth C] Interactions & Density Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth C] Focus chain V [auth C] Focus chain W [auth C] Focus chain X [auth C]

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900067 Query on PRD_900067	D, G, J	3'-sialyl-N-acetyllactosamine	Oligosaccharide / Substrate analog		Interactions Focus chain D Focus chain G Focus chain J Interactions & Density Focus chain D Focus chain G Focus chain J