9HLH | pdb_00009hlh

Influenza Neuraminidase in complex with N-Acyl Oseltamivir inhibitor

PDB DOI: https://doi.org/10.2210/pdb9HLH/pdb
EM Map EMD-52254: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Influenza A virus
Expression System: Trichoplusia ni
Mutation(s): No

Deposited: 2024-12-04 Released: 2025-12-17
Deposition Author(s): Moran, E., Davies, G.
Funding Organization(s): European Research Council (ERC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.25 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

Oseltamivir aziridines are neuraminidase imaging agents and potent anti-influenza agents

Moran, E., Vriends, M., Calvelo, M., Hansen, T., Pickles, I., Xin, X., Biezeno, M., Armstrong, Z., Ferras, M., Li, L., Lilley, A., Harvey, R., Schroder, S., Withers, S., Van der Marel, G., Artola, M., Aerts, J., Blaza, J., Rovira, C., Codee, J., Davies, G., Overkleeft, H.

To be published.

Macromolecule Content

Total Structure Weight: 172.56 kDa
Atom Count: 11,864
Modeled Residue Count: 1,476
Deposited Residue Count: 1,548
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Neuraminidase	A, B, C, D	387	Influenza A virus	Mutation(s): 0 Gene Names: NA EC: 3.2.1.18
UniProt
Find proteins for E0V7D1 (Influenza A virus) Explore E0V7D1 Go to UniProtKB: E0V7D1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	E0V7D1
Glycosylation
Glycosylation Sites: 1	Glycosylation Focus chain A Focus chain B Focus chain C Focus chain D
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1IVW (Subject of Investigation/LOI) Query on A1IVW Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth B] SDF format, chain K [auth C] SDF format, chain N [auth D] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B] MOL2 format, chain K [auth C] MOL2 format, chain N [auth D] mmCIF format, chain E [auth A] mmCIF format, chain H [auth B] mmCIF format, chain K [auth C] mmCIF format, chain N [auth D]	E [auth A], H [auth B], K [auth C], N [auth D]	(3~{S},4~{R},5~{R},6~{R})-4-acetamido-3-azanyl-5-pentan-3-yloxy-6-(pent-4-ynoylamino)cyclohexene-1-carboxylic acid C₁₉ H₂₉ N₃ O₅ UQWNKPYYRBJNEV-DZOHQFGASA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Focus chain K [auth C] Focus chain N [auth D] Interactions & Density Focus chain E [auth A] Focus chain H [auth B] Focus chain K [auth C] Focus chain N [auth D]
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain I [auth B] SDF format, chain L [auth C] SDF format, chain O [auth D] MOL2 format, chain F [auth A] MOL2 format, chain I [auth B] MOL2 format, chain L [auth C] MOL2 format, chain O [auth D] mmCIF format, chain F [auth A] mmCIF format, chain I [auth B] mmCIF format, chain L [auth C] mmCIF format, chain O [auth D]	F [auth A], I [auth B], L [auth C], O [auth D]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain F [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain O [auth D] Interactions & Density Focus chain F [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain O [auth D]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain J [auth B] SDF format, chain P [auth D] SDF format, chain M [auth C] MOL2 format, chain G [auth A] MOL2 format, chain J [auth B] MOL2 format, chain P [auth D] MOL2 format, chain M [auth C] mmCIF format, chain G [auth A] mmCIF format, chain J [auth B] mmCIF format, chain P [auth D] mmCIF format, chain M [auth C]	G [auth A], J [auth B], M [auth C], P [auth D]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D] Interactions & Density Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D]