1A51

LOOP D/LOOP E ARM OF E. COLI 5S RRNA, NMR, 9 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 
  • Selection Criteria: NO NOE, DIHEDRAL VIOLATIONS, LOW OVERALL ENERGY STRUCTURES, GOOD LOCAL GEOMETRY 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The loop E-loop D region of Escherichia coli 5S rRNA: the solution structure reveals an unusual loop that may be important for binding ribosomal proteins.

Dallas, A.Moore, P.B.

(1997) Structure 5: 1639-1653

  • Primary Citation of Related Structures:  1A4D

  • PubMed Abstract: 
  • 5S ribosomal RNA is the smallest rRNA. Its Watson-Crick helices were identified more than 20 years ago, but the conformations of its loops have long defied analysis. One of the three arms of 5S rRNA, residues 69-106 in Escherichia coli, contains a 14 ...

    5S ribosomal RNA is the smallest rRNA. Its Watson-Crick helices were identified more than 20 years ago, but the conformations of its loops have long defied analysis. One of the three arms of 5S rRNA, residues 69-106 in Escherichia coli, contains a 14-residue internal loop called loop E. The sequence of loop E is conserved within kingdoms, and is terminated by a pyrimidine-rich loop called loop D. Loop E is the binding site for the ribosomal protein L25 in the E. coli ribosome.


    Organizational Affiliation

    Department of Chemistry, Yale University, New Haven, CT 06520-8107, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
5S RRNA LOOP D/LOOP EA41Escherichia coli
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 60 
  • Conformers Submitted: 
  • Selection Criteria: NO NOE, DIHEDRAL VIOLATIONS, LOW OVERALL ENERGY STRUCTURES, GOOD LOCAL GEOMETRY 
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORphasing
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-05-27
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance