ISDA: 12ID

Deposition Date 2026-04-07

Release Date 2026-08-26

Last Version Date 2026-08-26

Entry Detail

PDB ID:

12ID

Keywords:

Viral Protein/Immune System

Title:

Cryo-EM structure of B/Lee/1940 hemagglutinin trimer in complex with three KL-BHA-3F4 Fab fragments

Biological Source:

Source Organism(s):

Influenza B virus (B/Lee/1940) (Taxon ID: 518987)
Mus musculus (Taxon ID: 10090)

Expression System(s):

Spodoptera frugiperda, Mus musculus

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.40 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Hemagglutinin
Chain IDs:A, D (auth: B), E (auth: C)
Chain Length:522
Number of Molecules:3
Biological Source:Influenza B virus (B/Lee/1940)

Polymer Type:polypeptide(L)
Molecule:KL-BHA-3F4 heavy chain
Chain IDs:B (auth: M), F (auth: H), G (auth: D)
Chain Length:123
Number of Molecules:3
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Molecule:KL-BHA-3F4 light chain
Chain IDs:C (auth: N), H (auth: E), I (auth: L)
Chain Length:107
Number of Molecules:3
Biological Source:Mus musculus

Ligand Molecules

NAG

Primary Citation

Cryo-EM structure of B/Lee/1940 hemagglutinin trimer in complex with three KL-BHA-3F4 Fab fragments

Civljak, A, Bonnettaz, B, Bajic, G.Show

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