9Y3Z image
Deposition Date 2025-09-02
Release Date 2026-05-06
Last Version Date 2026-05-06
Entry Detail
PDB ID:
9Y3Z
Keywords:
ANTIVIRAL PROTEIN
Title:
Crystal structure of hemagglutinin head domain from H3N2 Influenza A virus A/New York/631/1996 bound to the 3_H2 antibody
Biological Source:
Source Organism(s):
Influenza A virus (A/New York/631/1996(H3N2)) (Taxon ID: 375621)
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Trichoplusia ni, Homo sapiens
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.15 Å
R-Value Free:
0.22
R-Value Work:
0.18
R-Value Observed:
0.19
Space Group:
P 21 21 21
9Y3Z validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Hemagglutinin
Chain IDs:A
Chain Length:266
Number of Molecules:1
Biological Source:Influenza A virus (A/New York/631/1996(H3N2))
UniProt ID:Q1PT16
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Antibody 3_H2 heavy chain
Chain IDs:B (auth: H)
Chain Length:225
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:9Y3Z
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Antibody 3_H2 light chain
Chain IDs:C (auth: L)
Chain Length:216
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:9Y3Z
Ligand Molecules
NAG
PO4
Primary Citation
Childhood immunological imprinting of cross-subtype antibodies targeting the hemagglutinin head domain of influenza viruses
Cell Host Microbe ? ? ? (2026)
DOI: 10.1016/j.chom.2026.04.004
Primary Citation of related structures
9Y3Z
Feedback Form
Name
Email
Institute
Feedback