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 7: 1461-1472

  • DOI: 10.1016/s0969-2126(00)88337-9
  • Primary Citation of Related Structures:  
    1EXY

  • 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 mRNA transport in vivo when placed in the primary binding site on stem-loop IID of the Rex response element ...

    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 LengthOrganismDetailsImage
HTLV-1 REX PEPTIDEB16N/AMutation(s): 0 
UniProt
Find proteins for P0C206 (Human T-cell leukemia virus 1 (isolate Caribbea HS-35 subtype A))
Explore P0C206 
Go to UniProtKB:  P0C206
Protein Feature View
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  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsLengthOrganismImage
RNA APTAMER, 33-MERA33N/A
Protein Feature View
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  • Reference Sequence
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

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Entry History 

Deposition Data

Revision History  (Full details and data files)

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