3TSH

Crystal structure of Phl p 4, a grass pollen allergen with glucose dehydrogenase activity


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.162 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystal structure and immunologic characterization of the major grass pollen allergen Phl p 4.

Zafred, D.Nandy, A.Pump, L.Kahlert, H.Keller, W.

(2013) J. Allergy Clin. Immunol. 132: 696-703.e10

  • DOI: 10.1016/j.jaci.2013.03.021
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Phl p 4 is a major pollen allergen but exhibits lower allergenicity than other major allergens. The natural protein is glycosylated and shows cross-reactivity with related and structurally unrelated allergens.

    Phl p 4 is a major pollen allergen but exhibits lower allergenicity than other major allergens. The natural protein is glycosylated and shows cross-reactivity with related and structurally unrelated allergens.


    Organizational Affiliation

    Institute for Molecular Biosciences, University of Graz, Austria.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Pollen allergen Phl p 4
A
500Phleum pratenseMutation(s): 2 
Find proteins for Q2I6V7 (Phleum pratense)
Go to UniProtKB:  Q2I6V7
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NA
Query on NA

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A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
FMT
Query on FMT

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A
FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
 Ligand Interaction
MLI
Query on MLI

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A
MALONATE ION
C3 H2 O4
OFOBLEOULBTSOW-UHFFFAOYSA-L
 Ligand Interaction
FDA
Query on FDA

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A
DIHYDROFLAVINE-ADENINE DINUCLEOTIDE
C27 H35 N9 O15 P2
YPZRHBJKEMOYQH-UYBVJOGSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.162 
  • Space Group: P 61 2 2
Unit Cell:
Length (Å)Angle (°)
a = 117.077α = 90.00
b = 117.077β = 90.00
c = 202.090γ = 120.00
Software Package:
Software NamePurpose
XDSdata scaling
XDSdata reduction
REFMACrefinement
SCALAdata scaling
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-09-19
    Type: Initial release
  • Version 1.1: 2017-06-21
    Type: Database references