1HR2

CRYSTAL STRUCTURE ANALYSIS OF A MUTANT P4-P6 DOMAIN (DELC209) OF TETRAHYMENA THEMOPHILA GROUP I INTRON.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.244 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structural basis of the enhanced stability of a mutant ribozyme domain and a detailed view of RNA--solvent interactions.

Juneau, K.Podell, E.Harrington, D.J.Cech, T.R.

(2001) Structure 9: 221-231

  • DOI: 10.1016/s0969-2126(01)00579-2
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • The structure of P4-P6, a 160 nucleotide domain of the self-splicing Tetrahymena thermophila intron, was solved previously. Mutants of the P4-P6 RNA that form a more stable tertiary structure in solution were recently isolated by successive rounds of ...

    The structure of P4-P6, a 160 nucleotide domain of the self-splicing Tetrahymena thermophila intron, was solved previously. Mutants of the P4-P6 RNA that form a more stable tertiary structure in solution were recently isolated by successive rounds of in vitro selection and amplification.


    Related Citations: 
    • In-Vitro Selection of RNAs With Increased Tertiary Structure Stability
      Juneau, K., Cech, T.R.
      (1999) RNA 5: 1119
    • Crystal Structure of a Group I Ribozyme Domain: Principles of RNA Packing
      Cate, J.H., Gooding, A.R., Podell, E., Zhou, K., Golden, B.L., Kundrot, C.E., Cech, T.R., A Doudna, J.
      (1996) Science 273: 1678
    • Metal-binding Sites in the Major Groove of a Large Ribozyme Domain
      Cate, J.H., Doudna, J.A.
      (1996) Structure 4: 1221
    • A Magnesium Ion Core at the Heart of a Ribozyme Domain
      Cate, J.H., Hanna, R.L., Doudna, J.A.
      (1997) Nat Struct Biol 4: 553

    Organizational Affiliation

    Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA.



Macromolecules

Find similar nucleic acids by: Sequence   |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
P4-P6 DELC209 MUTANT RNA RIBOZYME DOMAINA, B158N/A
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download CCD File 
A, B
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.244 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.3α = 90
b = 125.4β = 90
c = 145.7γ = 90
Software Package:
Software NamePurpose
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-04-12
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance