9E6J | pdb_00009e6j

DH726-1 Fab bound to hemagglutinin from influenza A/Solomon Islands/3/2006

PDB DOI: https://doi.org/10.2210/pdb9E6J/pdb
EM Map EMD-47570: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Alphainfluenzavirus influenzae, Macaca mulatta
Expression System: Trichoplusia ni, Homo sapiens
Mutation(s): No

Deposited: 2024-10-30 Released: 2026-01-21
Deposition Author(s): Finney, J., Harrison, S.C.
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), Howard Hughes Medical Institute (HHMI)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.98 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: in silico
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This is version 1.0 of the entry. See complete history.

Literature

IGHV3 encoded hemagglutinin stem rhesus antibodies protects against H1N1 virus by targeting a conserved epitope

Gu, S., Finney, J., Schmidt, A.G., Vandergrift, N.A., Luo, K., Valencia, S.M., Mielke, D., Pollara, J., Zhang, R., Gurley, T.C., Armand, L.C., Von Holle, T.A., Marshall, D.J., Parks, R., Sutherland, L.L., Scearce, R.M., Wiehe, K., Santra, S., McGee, C.E., Yassine, H., Graham, B.S., Golding, H., Kepler, T.B., Liao, H.-X., Nair, S.K., Ferrari, G., Haynes, B.F., Harrison, S.C., Moody, M.A.

To be published.

Macromolecule Content

Total Structure Weight: 321.33 kDa
Atom Count: 16,785
Modeled Residue Count: 2,151
Deposited Residue Count: 2,925
Unique protein chains: 3

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A, D [auth B], G [auth C]	520	Alphainfluenzavirus influenzae	Mutation(s): 0 Gene Names: HA
UniProt
Find proteins for A7UPX0 (Influenza A virus) Explore A7UPX0 Go to UniProtKB: A7UPX0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A7UPX0
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
DH726-1 Fab heavy chain	B [auth H], E [auth I], H [auth J]	241	Macaca mulatta	Mutation(s): 0

Find similar proteins by:

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
DH726-1 Fab light chain	C [auth L], F [auth M], I [auth N]	214	Macaca mulatta	Mutation(s): 0

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.98 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.1_5286
MODEL REFINEMENT	Coot	0.9.8.91

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-01-21

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	AI089618
Howard Hughes Medical Institute (HHMI)	United States	--

Revision History (Full details and data files)

Version 1.0: 2026-01-21
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.