1FO7

HUMAN PRION PROTEIN MUTANT E200K FRAGMENT 90-231


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 30 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Solution structure of the E200K variant of human prion protein. Implications for the mechanism of pathogenesis in familial prion diseases.

Zhang, Y.Swietnicki, W.Zagorski, M.G.Surewicz, W.K.Sonnichsen, F.D.

(2000) J Biol Chem 275: 33650-33654

  • DOI: 10.1074/jbc.C000483200
  • Primary Citation of Related Structures:  
    1FKC, 1FO7

  • PubMed Abstract: 
  • Prion propagation in transmissible spongiform encephalopathies involves the conversion of cellular prion protein, PrP(C), into a pathogenic conformer, PrP(Sc). Hereditary forms of the disease are linked to specific mutations in the gene coding for the prion protein ...

    Prion propagation in transmissible spongiform encephalopathies involves the conversion of cellular prion protein, PrP(C), into a pathogenic conformer, PrP(Sc). Hereditary forms of the disease are linked to specific mutations in the gene coding for the prion protein. To gain insight into the molecular basis of these disorders, the solution structure of the familial Creutzfeldt-Jakob disease-related E200K variant of human prion protein was determined by multi-dimensional nuclear magnetic resonance spectroscopy. Remarkably, apart from minor differences in flexible regions, the backbone tertiary structure of the E200K variant is nearly identical to that reported for the wild-type human prion protein. The only major consequence of the mutation is the perturbation of surface electrostatic potential. The present structural data strongly suggest that protein surface defects leading to abnormalities in the interaction of prion protein with auxiliary proteins/chaperones or cellular membranes should be considered key determinants of a spontaneous PrP(C) --> PrP(Sc) conversion in the E200K form of hereditary prion disease.


    Organizational Affiliation

    Department of Chemistry, Institute of Pathology, and Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PRION PROTEIN A142Homo sapiensMutation(s): 1 
Gene Names: PRNPALTPRPPRIPPRP
Find proteins for P04156 (Homo sapiens)
Explore P04156 
Go to UniProtKB:  P04156
NIH Common Fund Data Resources
PHAROS:  P04156
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 30 
  • Selection Criteria: structures with the lowest energy 
  • OLDERADO: 1FO7 Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2000-09-21
    Type: Initial release
  • Version 1.1: 2007-10-21
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-03-14
    Changes: Database references, Derived calculations