2N9C

NRAS Isoform 5


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 25 
  • Conformers Submitted: 25 
  • Selection Criteria: all calculated structures submitted 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Structural characterization of NRAS isoform 5.

Markowitz, J.Mal, T.K.Yuan, C.Courtney, N.B.Patel, M.Stiff, A.R.Blachly, J.Walker, C.Eisfeld, A.K.de la Chapelle, A.Carson, W.E.

(2016) Protein Sci 25: 1069-1074

  • DOI: 10.1002/pro.2916
  • Primary Citation of Related Structures:  
    2N9C

  • PubMed Abstract: 
  • It was recently discovered that the NRAS isoform 5 (20 amino acids) is expressed in melanoma and results in a more aggressive cell phenotype. This novel isoform is responsible for increased phosphorylation of downstream targets such as AKT, MEK, and ERK as well as increased cellular proliferation ...

    It was recently discovered that the NRAS isoform 5 (20 amino acids) is expressed in melanoma and results in a more aggressive cell phenotype. This novel isoform is responsible for increased phosphorylation of downstream targets such as AKT, MEK, and ERK as well as increased cellular proliferation. This structure report describes the NMR solution structure of NRAS isoform 5 to be used as a starting point to understand its biophysical interactions. The isoform is highly flexible in aqueous solution, but forms a helix-turn-coil structure in the presence of trifluoroethanol as determined by NMR and CD spectroscopy.


    Organizational Affiliation

    The Ohio State University Wexner Medical Center Department of Surgery, The Ohio State University, Columbus, Ohio.



Macromolecules
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
GTPase NRas A20Homo sapiensMutation(s): 0 
Gene Names: NRASHRAS1
EC: 3.6.5.2
Find proteins for P01111 (Homo sapiens)
Explore P01111 
Go to UniProtKB:  P01111
NIH Common Fund Data Resources
PHAROS:  P01111
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 25 
  • Conformers Submitted: 25 
  • Selection Criteria: all calculated structures submitted 
  • OLDERADO: 2N9C Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-03-23
    Type: Initial release
  • Version 1.1: 2016-05-11
    Changes: Database references