9LV3 | pdb_00009lv3

Crystal structure of mutant H1 Haemagglutinin HN/18-HA FPP from Influenza A virus

PDB DOI: https://doi.org/10.2210/pdb9LV3/pdb

Classification: VIRAL PROTEIN
Organism(s): Influenza A virus
Expression System: Insect cell expression vector pTIE1
Mutation(s): No

Deposited: 2025-02-11 Released: 2026-02-18
Deposition Author(s): Deng, G., Wei, X., Sun, H.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free:
0.253 (Depositor), 0.262 (DCC)
R-Value Work:
0.234 (Depositor), 0.244 (DCC)
R-Value Observed:
0.235 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of mutant H1 Haemagglutinin HN/18-HA FPP from Influenza A virus

Deng, G., Wei, X., Sun, H.

To be published.

Macromolecule Content

Total Structure Weight: 326.67 kDa
Atom Count: 22,926
Modeled Residue Count: 2,862
Deposited Residue Count: 2,862
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A [auth G] C [auth I] E [auth K] G [auth A] I [auth C] A [auth G], C [auth I], E [auth K], G [auth A], I [auth C], K [auth E]	321	Influenza A virus	Mutation(s): 0 Gene Names: HA
UniProt
Find proteins for A0A6G5UYK1 (Influenza A virus) Explore A0A6G5UYK1 Go to UniProtKB: A0A6G5UYK1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A6G5UYK1
Glycosylation
Glycosylation Sites: 4	Glycosylation Focus chain A [auth G] Focus chain C [auth I] Focus chain E [auth K] Focus chain G [auth A] Focus chain I [auth C] Focus chain K [auth E]
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	B [auth H] D [auth J] F [auth L] H [auth B] J [auth D] B [auth H], D [auth J], F [auth L], H [auth B], J [auth D], L [auth F]	156	Influenza A virus	Mutation(s): 0 Gene Names: HA
UniProt
Find proteins for A0A6G5UYL6 (Influenza A virus) Explore A0A6G5UYL6 Go to UniProtKB: A0A6G5UYL6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A6G5UYL6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain AA [auth A] SDF format, chain BA [auth A] SDF format, chain CA [auth C] SDF format, chain DA [auth C] SDF format, chain EA [auth C] SDF format, chain FA [auth C] SDF format, chain GA [auth E] SDF format, chain HA [auth E] SDF format, chain IA [auth E] SDF format, chain JA [auth E] SDF format, chain M [auth G] SDF format, chain N [auth G] SDF format, chain O [auth G] SDF format, chain P [auth G] SDF format, chain Q [auth I] SDF format, chain R [auth I] SDF format, chain S [auth I] SDF format, chain T [auth I] SDF format, chain U [auth K] SDF format, chain V [auth K] SDF format, chain W [auth K] SDF format, chain X [auth K] SDF format, chain Y [auth A] SDF format, chain Z [auth A] MOL2 format, chain AA [auth A] MOL2 format, chain BA [auth A] MOL2 format, chain CA [auth C] MOL2 format, chain DA [auth C] MOL2 format, chain EA [auth C] MOL2 format, chain FA [auth C] MOL2 format, chain GA [auth E] MOL2 format, chain HA [auth E] MOL2 format, chain IA [auth E] MOL2 format, chain JA [auth E] MOL2 format, chain M [auth G] MOL2 format, chain N [auth G] MOL2 format, chain O [auth G] MOL2 format, chain P [auth G] MOL2 format, chain Q [auth I] MOL2 format, chain R [auth I] MOL2 format, chain S [auth I] MOL2 format, chain T [auth I] MOL2 format, chain U [auth K] MOL2 format, chain V [auth K] MOL2 format, chain W [auth K] MOL2 format, chain X [auth K] MOL2 format, chain Y [auth A] MOL2 format, chain Z [auth A] mmCIF format, chain AA [auth A] mmCIF format, chain BA [auth A] mmCIF format, chain CA [auth C] mmCIF format, chain DA [auth C] mmCIF format, chain EA [auth C] mmCIF format, chain FA [auth C] mmCIF format, chain GA [auth E] mmCIF format, chain HA [auth E] mmCIF format, chain IA [auth E] mmCIF format, chain JA [auth E] mmCIF format, chain M [auth G] mmCIF format, chain N [auth G] mmCIF format, chain O [auth G] mmCIF format, chain P [auth G] mmCIF format, chain Q [auth I] mmCIF format, chain R [auth I] mmCIF format, chain S [auth I] mmCIF format, chain T [auth I] mmCIF format, chain U [auth K] mmCIF format, chain V [auth K] mmCIF format, chain W [auth K] mmCIF format, chain X [auth K] mmCIF format, chain Y [auth A] mmCIF format, chain Z [auth A]	AA [auth A] BA [auth A] CA [auth C] DA [auth C] EA [auth C] AA [auth A], BA [auth A], CA [auth C], DA [auth C], EA [auth C], FA [auth C], GA [auth E], HA [auth E], IA [auth E], JA [auth E], M [auth G], N [auth G], O [auth G], P [auth G], Q [auth I], R [auth I], S [auth I], T [auth I], U [auth K], V [auth K], W [auth K], X [auth K], Y [auth A], Z [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain AA [auth A] Focus chain BA [auth A] Focus chain CA [auth C] Focus chain DA [auth C] Focus chain EA [auth C] Focus chain FA [auth C] Focus chain GA [auth E] Focus chain HA [auth E] Focus chain IA [auth E] Focus chain JA [auth E] Focus chain M [auth G] Focus chain N [auth G] Focus chain O [auth G] Focus chain P [auth G] Focus chain Q [auth I] Focus chain R [auth I] Focus chain S [auth I] Focus chain T [auth I] Focus chain U [auth K] Focus chain V [auth K] Focus chain W [auth K] Focus chain X [auth K] Focus chain Y [auth A] Focus chain Z [auth A] Interactions & Density Focus chain AA [auth A] Focus chain BA [auth A] Focus chain CA [auth C] Focus chain DA [auth C] Focus chain EA [auth C] Focus chain FA [auth C] Focus chain GA [auth E] Focus chain HA [auth E] Focus chain IA [auth E] Focus chain JA [auth E] Focus chain M [auth G] Focus chain N [auth G] Focus chain O [auth G] Focus chain P [auth G] Focus chain Q [auth I] Focus chain R [auth I] Focus chain S [auth I] Focus chain T [auth I] Focus chain U [auth K] Focus chain V [auth K] Focus chain W [auth K] Focus chain X [auth K] Focus chain Y [auth A] Focus chain Z [auth A]