3UV1

Crystal structure a major allergen from dust mite


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.224 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Crystal Structure of Der f 7, a Dust Mite Allergen from Dermatophagoides farinae.

Tan, K.W.Jobichen, C.Ong, T.C.Gao, Y.F.Tiong, Y.S.Wong, K.N.Chew, F.T.Sivaraman, J.Mok, Y.K.

(2012) Plos One 7: e44850-e44850

  • DOI: 10.1371/journal.pone.0044850

  • PubMed Abstract: 
  • Der f 7 is the group 7 allergen from the dust mite Dermatophagoides farinae, homologous to the major allergen Der p 7 from D. pteronyssinus. Monoclonal antibody that bind to residues Leu48 and Phe50 was found to inhibit IgE binding to residue Asp159, ...

    Der f 7 is the group 7 allergen from the dust mite Dermatophagoides farinae, homologous to the major allergen Der p 7 from D. pteronyssinus. Monoclonal antibody that bind to residues Leu48 and Phe50 was found to inhibit IgE binding to residue Asp159, which is important for the cross-reactivity between Der f 7 and Der p 7.


    Organizational Affiliation

    Department of Biological Sciences, National University of Singapore, Singapore, Singapore.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Der f 7 allergen
A, B
196Dermatophagoides farinaeGene Names: DERF7
Find proteins for Q26456 (Dermatophagoides farinae)
Go to UniProtKB:  Q26456
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.224 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 51.092α = 90.00
b = 58.234β = 90.00
c = 128.978γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
ADSCdata collection
HKL-2000data reduction
SCALEPACKdata scaling
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-10-17
    Type: Initial release