ISDA: 9OST

Deposition Date 2025-05-26

Release Date 2026-06-17

Last Version Date 2026-06-17

Entry Detail

PDB ID:

9OST

Keywords:

VIRAL PROTEIN/IMMUNE SYSTEM

Title:

Structure of human Fab HB34 in complex with influenza H1N1 A/Solomon Island/3/2006 hemagglutinin

Biological Source:

Source Organism(s):

Influenza A virus (Taxon ID: 11320)
Homo sapiens (Taxon ID: 9606)

Expression System(s):

Spodoptera frugiperda, Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.64 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Hemagglutinin HA1
Gene (Uniprot):HA
Chain IDs:A, C, E
Chain Length:326
Number of Molecules:3
Biological Source:Influenza A virus

UniProt ID:A0A0G2RTI0

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Hemagglutinin HA2
Gene (Uniprot):HA
Chain IDs:B, D, F
Chain Length:222
Number of Molecules:3
Biological Source:Influenza A virus

UniProt ID:D9TZS3

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Heavy chain of Fab from human
Chain IDs:G (auth: H), I (auth: J), K (auth: M)
Chain Length:126
Number of Molecules:3
Biological Source:Homo sapiens

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Light chain of Fab from human
Chain IDs:H (auth: I), J (auth: K), L (auth: N)
Chain Length:110
Number of Molecules:3
Biological Source:Homo sapiens

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Heavy chain of FISW84 Fab
Chain IDs:M (auth: O), O (auth: R), Q (auth: X)
Chain Length:122
Number of Molecules:3
Biological Source:Homo sapiens

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Light chain of FISW84
Chain IDs:N (auth: P), P (auth: S), R (auth: Y)
Chain Length:111
Number of Molecules:3
Biological Source:Homo sapiens

Ligand Molecules

Primary Citation

Structures of three IGHV3-23 broadly neutralizing antibodies targeting the HA stem of H1N1 and H5N1 influenza viruses

Lv, H, Pholcharee, T, Wu, N.C.Show

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