3NUL

Profilin I from Arabidopsis thaliana


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.181 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The crystal structure of a major allergen from plants.

Thorn, K.S.Christensen, H.E.Shigeta, R.Huddler, D.Shalaby, L.Lindberg, U.Chua, N.H.Schutt, C.E.

(1997) Structure 5: 19-32

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Profilins are small eukaryotic proteins involved in modulating the assembly of actin microfilaments in the cytoplasm. They are able to bind both phosphatidylinositol-4,5-bisphosphate and poly-L-proline (PLP) and thus play a critical role in signaling ...

    Profilins are small eukaryotic proteins involved in modulating the assembly of actin microfilaments in the cytoplasm. They are able to bind both phosphatidylinositol-4,5-bisphosphate and poly-L-proline (PLP) and thus play a critical role in signaling pathways. Plant profilins are of interest because immunological cross-reactivity between pollen and human profilin may be the cause of hay fever and broad allergies to pollens.


    Related Citations: 
    • Crystallization and Structure Determination of Bovine Profilin at 2.0 A Resolution
      Cedergren-Zeppezauer, E.S.,Goonesekere, N.C.,Rozycki, M.D.,Myslik, J.C.,Dauter, Z.,Lindberg, U.,Schutt, C.E.
      (1994) J.Mol.Biol. 240: 459
    • The Structure of Crystalline Profilin-Beta-Actin
      Schutt, C.E.,Myslik, J.C.,Rozycki, M.D.,Goonesekere, N.C.,Lindberg, U.
      (1993) Nature 365: 810
    • Arabidopsis Profilins are Functionally Similar to Yeast Profilins: Identification of a Vascular Bundle-Specific Profilin and a Pollen-Specific Profilin
      Christensen, H.E.,Ramachandran, S.,Tan, C.T.,Surana, U.,Dong, C.H.,Chua, N.H.
      (1996) Plant J. 10: 269


    Organizational Affiliation

    Henry H Hoyt Laboratory, Department of Chemistry, Princeton University, Princeton, NJ 08544, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROFILIN I
A
130Arabidopsis thalianaMutation(s): 0 
Gene Names: PRO1 (PFN1, PRF1)
Find proteins for Q42449 (Arabidopsis thaliana)
Go to UniProtKB:  Q42449
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.181 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 42.040α = 90.00
b = 43.070β = 90.00
c = 59.450γ = 90.00
Software Package:
Software NamePurpose
X-PLORphasing
SCALEPACKdata scaling
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-12-03
    Type: Initial release
  • Version 1.1: 2008-03-25
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Atomic model, Version format compliance