1BD9

HUMAN PHOSPHATIDYLETHANOLAMINE BINDING PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.171 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Function from structure? The crystal structure of human phosphatidylethanolamine-binding protein suggests a role in membrane signal transduction.

Banfield, M.J.Barker, J.J.Perry, A.C.Brady, R.L.

(1998) Structure 6: 1245-1254

  • DOI: https://doi.org/10.1016/s0969-2126(98)00125-7
  • Primary Citation of Related Structures:  
    1BD9, 1BEH

  • PubMed Abstract: 

    Proteins belonging to the phosphatidylethanolamine-binding protein (PEBP) family are highly conserved throughout nature and have no significant sequence homology with other proteins of known structure or function. A variety of biological roles have previously been described for members of this family, including lipid binding, roles as odorant effector molecules or opioids, interaction with the cell-signalling machinery, regulation of flowering plant stem architecture, and a function as a precursor protein of a bioactive brain neuropeptide. To date, no experimentally derived structural information has been available for this protein family. In this study we have used X-ray crystallography to determine the three-dimensional structure of human PEBP (hPEBP), in an attempt to clarify the biological role of this unique protein family.


  • Organizational Affiliation

    Department of Biochemistry University of Bristol Bristol, BS8 1TD, UK. M.Banfield@bristol.ac.uk


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
PHOSPHATIDYLETHANOLAMINE BINDING PROTEIN
A, B
187Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P30086 (Homo sapiens)
Explore P30086 
Go to UniProtKB:  P30086
PHAROS:  P30086
GTEx:  ENSG00000089220 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP30086
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.171 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.42α = 90
b = 60.74β = 102.42
c = 67.64γ = 90
Software Package:
Software NamePurpose
MLPHAREphasing
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-09-16
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-07
    Changes: Data collection, Database references