7RCR

Crystal Structure of the refolded Hemagglutinin head domain of Influenza A virus A/Ohio/09/2015

• PDB DOI: https://doi.org/10.2210/pdb7RCR/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Influenza A virus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-07-08 Released: 2021-08-04 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.200 
• R-Value Work: 0.160 
• R-Value Observed: 0.163 

Starting Model: experimental

Literature

Crystal Structure of the refolded Hemagglutinin head domain of Influenzavirus A Influenza A virus A/Ohio/09/2015

Abendroth, J., Habrukowich, C.L., Lorimer, D.D., Horanyi, P.S., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 24.16 kDa 
• Atom Count: 1,993 
• Modelled Residue Count: 209 
• Deposited Residue Count: 214 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemagglutinin	A	214	Influenza A virus	Mutation(s): 0  Gene Names: HA
UniProt
Find proteins for A0A6C0TB04 (Influenza A virus) Explore A0A6C0TB04  Go to UniProtKB:  A0A6C0TB04

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.200 
• R-Value Work: 0.160 
• R-Value Observed: 0.163 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/m37rcr

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.67	α = 90
b = 61.12	β = 90
c = 89.34	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing
PHENIX	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-08-04 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2021-08-04
  Type: Initial release
  
• Version 1.1: 2024-04-03
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-11-20
  Changes: Structure summary