4JUG

Crystal structure of 1918 pandemic influenza virus hemagglutinin mutant D225G

• PDB DOI: https://doi.org/10.2210/pdb4JUG/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Influenza A virus (A/South Carolina/1/1918(H1N1))
• Expression System: Trichoplusia ni
• Mutation(s): Yes 


• Deposited: 2013-03-24 Released: 2013-05-01 
• Deposition Author(s): Zhang, W., Shi, Y., Qi, J., Gao, F., Li, Q., Fan, Z., Yan, J., Gao, G.F.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.267 
• R-Value Work: 0.207 
• R-Value Observed: 0.210 

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 334.68 kDa 
• Atom Count: 23,611 
• Modelled Residue Count: 2,950 
• Deposited Residue Count: 2,964 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A, C, E, G, I, K	324	Influenza A virus (A/South Carolina/1/1918(H1N1))	Mutation(s): 1  Gene Names: HA
UniProt
Find proteins for Q9WFX3 (Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)) Explore Q9WFX3  Go to UniProtKB:  Q9WFX3

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	B, D, F, H, J, L	170	Influenza A virus (A/South Carolina/1/1918(H1N1))	Mutation(s): 0  Gene Names: HA
UniProt
Find proteins for Q9WFX3 (Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)) Explore Q9WFX3  Go to UniProtKB:  Q9WFX3

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	M, N, P, Q, R, T	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	O, S	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.267 
• R-Value Work: 0.207 
• R-Value Observed: 0.210 
• Space Group: P 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.856	α = 90
b = 120.856	β = 90
c = 235.724	γ = 120

Software Package:

Software Name	Purpose
MAR345dtb	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-01 
Deposition Author(s): Zhang, W., Shi, Y., Qi, J., Gao, F., Li, Q., Fan, Z., Yan, J., Gao, G.F.

Revision History  

• Version 1.0: 2013-05-01
  Type: Initial release
  
• Version 1.1: 2013-08-07
  Changes: Database references
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
• Version 2.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description, Structure summary