3V0R

Crystal structure of Alternaria alternata allergen Alt a 1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.167 
  • R-Value Observed: 0.168 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Alternaria alternata allergen Alt a 1: a unique beta-barrel protein dimer found exclusively in fungi.

Chruszcz, M.Chapman, M.D.Osinski, T.Solberg, R.Demas, M.Porebski, P.J.Majorek, K.A.Pomes, A.Minor, W.

(2012) J Allergy Clin Immunol 130: 241-7.e9

  • DOI: 10.1016/j.jaci.2012.03.047
  • Primary Citation of Related Structures:  
    3V0R

  • PubMed Abstract: 
  • Alternaria species is one of the most common molds associated with allergic diseases, and 80% of Alternaria species-sensitive patients produce IgE antibodies to a major protein allergen, Alt a 1. The structure and function of Alt a 1 is unknown.


    Organizational Affiliation

    Department of Molecular Physiology and Biological Physics, University of Virginia, Charlottesville, VA 22908, USA. maks@iwonka.med.virginia.edu



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Major allergen Alt a 1A133Alternaria alternataMutation(s): 0 
Gene Names: ALTA1
Find proteins for P79085 (Alternaria alternata)
Explore P79085 
Go to UniProtKB:  P79085
Protein Feature View
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  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.167 
  • R-Value Observed: 0.168 
  • Space Group: I 41 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 70.016α = 90
b = 70.016β = 90
c = 179.27γ = 90
Software Package:
Software NamePurpose
HKL-3000data collection
MD2data collection
HKL-3000phasing
MLPHAREphasing
DMmodel building
PARROTphasing
RESOLVEmodel building
ARP/wARPmodel building
CCP4model building
REFMACrefinement
Cootmodel building
HKL-2000data reduction
HKL-2000data scaling
DMphasing
RESOLVEphasing
CCP4phasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-06-13
    Type: Initial release
  • Version 1.1: 2013-06-19
    Changes: Database references