6IJT

Crystal structure of H5N2 hemagglutinin G228S Q226L mutant with 6SLN from A/chicken/Taiwan/0502/2012

• PDB DOI: https://doi.org/10.2210/pdb6IJT/pdb

• Classification: VIRAL PROTEIN
• Organism(s): unidentified influenza virus
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2018-10-12 Released: 2019-10-16 
• Deposition Author(s): Lin, T.H., Lee, M.S., Liu, J.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.266 
• R-Value Work: 0.207 
• R-Value Observed: 0.210 

Starting Model: experimental

Literature

crystal structure of H5 hemagglutinin from A/chicken/Taiwan/0502/2012

Lin, T.H., Lee, M.S., Wu, W.G., Liu, J.S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 66.65 kDa 
• Atom Count: 3,976 
• Modelled Residue Count: 495 
• Deposited Residue Count: 586 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A	586	unidentified influenza virus	Mutation(s): 0
UniProt
Find proteins for A0A059VBQ9 (Influenza A virus) Explore A0A059VBQ9  Go to UniProtKB:  A0A059VBQ9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SIA	B [auth A]	N-acetyl-alpha-neuraminic acid C11 H19 N O9 SQVRNKJHWKZAKO-YRMXFSIDSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.266 
• R-Value Work: 0.207 
• R-Value Observed: 0.210 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 110.306	α = 90
b = 110.306	β = 90
c = 314.111	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
Coot	model building
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-10-16 
Deposition Author(s): Lin, T.H., Lee, M.S., Liu, J.S.

Revision History  

• Version 1.0: 2019-10-16
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.2: 2023-11-22
  Changes: Data collection, Database references, Refinement description, Structure summary