4JUK

Crystal structure of H5N1 influenza virus hemagglutinin, clade 2.3.2.1

• PDB DOI: https://doi.org/10.2210/pdb4JUK/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Influenza A virus (A/common magpie/Hong Kong/5052/2007(H5N1))
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2013-03-25 Released: 2014-05-07 
• Deposition Author(s): DuBois, R.M., Zaraket, H., Reddivari, M., Coop, T., Heath, R.J., White, S.W., Russell, C.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.264 
• R-Value Work: 0.229 
• R-Value Observed: 0.231 

Starting Model: experimental

Literature

To be published

DuBois, R.M., Zaraket, H., Reddivari, M., Coop, T., Heath, R.J., White, S.W., Russell, C.J.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Hetero 6-mer - A3B3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 58.72 kDa 
• Atom Count: 4,020 
• Modelled Residue Count: 490 
• Deposited Residue Count: 511 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin HA1	A	329	Influenza A virus (A/common magpie/Hong Kong/5052/2007(H5N1))	Mutation(s): 0  Gene Names: HA, hemagglutinin
UniProt
Find proteins for B7NWR4 (Influenza A virus) Explore B7NWR4  Go to UniProtKB:  B7NWR4
Glycosylation
Glycosylation Sites: 3

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin HA2	B	182	Influenza A virus (A/common magpie/Hong Kong/5052/2007(H5N1))	Mutation(s): 0  Gene Names: HA, hemagglutinin
UniProt
Find proteins for B7NWR4 (Influenza A virus) Explore B7NWR4  Go to UniProtKB:  B7NWR4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	D [auth A], E [auth A], F [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.264 
• R-Value Work: 0.229 
• R-Value Observed: 0.231 
• Space Group: P 3 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 116.365	α = 90
b = 116.365	β = 90
c = 134.596	γ = 120

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-05-07 
Deposition Author(s): DuBois, R.M., Zaraket, H., Reddivari, M., Coop, T., Heath, R.J., White, S.W., Russell, C.J.

Revision History  

• Version 1.0: 2014-05-07
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Refinement description, Structure summary
• Version 1.3: 2024-11-20
  Changes: Structure summary