1DYN

CRYSTAL STRUCTURE AT 2.2 ANGSTROMS RESOLUTION OF THE PLECKSTRIN HOMOLOGY DOMAIN FROM HUMAN DYNAMIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.320 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.200 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure at 2.2 A resolution of the pleckstrin homology domain from human dynamin.

Ferguson, K.M.Lemmon, M.A.Schlessinger, J.Sigler, P.B.

(1994) Cell 79: 199-209

  • DOI: 10.1016/0092-8674(94)90190-2
  • Primary Citation of Related Structures:  
    1DYN

  • PubMed Abstract: 
  • The X-ray crystal structure of the pleckstrin homology (PH) domain from human dynamin has been refined to 2.2 A resolution. A seven-stranded beta sandwich of two orthogonal antiparallel beta sheets is closed at one corner by a C-terminal alpha helix. Opposite this helix are the three loops that vary most among PH domains ...

    The X-ray crystal structure of the pleckstrin homology (PH) domain from human dynamin has been refined to 2.2 A resolution. A seven-stranded beta sandwich of two orthogonal antiparallel beta sheets is closed at one corner by a C-terminal alpha helix. Opposite this helix are the three loops that vary most among PH domains. The basic fold is very similar to that of two other PH domains recently determined by nuclear magnetic resonance, confirming that PH domain with known structure is electrostatically polarized, with the three variable loops forming a positively charged surface. This surface includes the position of the X-linked immunodeficiency mutation in the Btk PH domain and may serve as a ligand-binding surface.


    Organizational Affiliation

    Department of Molecular Biophysics and Biochemistry, Howard Hughes Medical Institute, Yale University, New Haven, Connecticut 06510.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
DYNAMINA, B125Homo sapiensMutation(s): 0 
Gene Names: DNM1DNM
EC: 3.6.5.5
UniProt & NIH Common Fund Data Resources
Find proteins for Q05193 (Homo sapiens)
Explore Q05193 
Go to UniProtKB:  Q05193
PHAROS:  Q05193
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.320 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.200 
  • Space Group: I 4 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 85.2α = 90
b = 85.2β = 90
c = 132.5γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-02-27
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance