1EXY

SOLUTION STRUCTURE OF HTLV-1 PEPTIDE BOUND TO ITS RNA APTAMER TARGET


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 12 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Anchoring an extended HTLV-1 Rex peptide within an RNA major groove containing junctional base triples.

Jiang, F.Gorin, A.Hu, W.Majumdar, A.Baskerville, S.Xu, W.Ellington, A.Patel, D.J.

(1999) Structure Fold.Des. 7: 1461-1472


  • PubMed Abstract: 
  • The Rex protein of the human T cell leukemia virus type 1 (HTLV-1) belongs to a family of proteins that use arginine-rich motifs (ARMs) to recognize their RNA targets. Previously, an in vitro selected RNA aptamer sequence was identified that mediates ...

    The Rex protein of the human T cell leukemia virus type 1 (HTLV-1) belongs to a family of proteins that use arginine-rich motifs (ARMs) to recognize their RNA targets. Previously, an in vitro selected RNA aptamer sequence was identified that mediates mRNA transport in vivo when placed in the primary binding site on stem-loop IID of the Rex response element. We present the solution structure of the HTLV-1 arginine-rich Rex peptide bound to its RNA aptamer target determined by multidimensional heteronuclear NMR spectroscopy.


    Organizational Affiliation

    Cellular Biochemistry and Biophysics Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
HTLV-1 REX PEPTIDE
B
16Human T-cell leukemia virus 1N/A
Find proteins for P0C206 (Human T-cell leukemia virus 1)
Go to UniProtKB:  P0C206
Entity ID: 1
MoleculeChainsLengthOrganism
RNA APTAMER, 33-MERA33N/A
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 12 
  • Selection Criteria: structures with the lowest energy 
  • Olderado: 1EXY Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-05-15
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance