Solution structure of the unmodified U2 snRNA-intron branch site helix from S. cerevisiae
DOI:10.2210/pdb1lmv/pdb   NDB ID: 1LMV
Primary Citation
  •   Molecular Description Hide
    Classification: RNA
    Structure Weight: 6017.75
    Molecule: 5'-R(*GP*GP*UP*GP*UP*AP*GP*UP*A)-3'
    Polymer: 1 Type: rna Length: 9
    Chains: A
    Details: unmodified U2 snRNA. Region of U2 snRNA that pairs with the intron branch site during spliceosome assembly (nucleotides 34-39 in yeast U2 snRNA).
    Organism: Saccharomyces cerevisiae
    Molecule: 5'-R(*UP*AP*CP*UP*AP*AP*CP*AP*CP*C)-3'
    Polymer: 2 Type: rna Length: 10
    Chains: B
    Details: Intron branch site sequence. Region of the pre-mRNA intron that contains the conserved branch site sequence, and pairs with U2 snRNA during spliceosome assembly.
    Organism: Saccharomyces cerevisiae

  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast  
    Polymer: 2
    Scientific Name: Saccharomyces cerevisiae   Taxonomy   Common Name: Baker's yeast  
  •   Related PDB Entries Hide
    Identifier Details
    1LPW   Solution structure of the yeast spliceosomal U2 snRNA-intron branch site helix featuring a conserved pseudouridine 
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  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:1LMV
Data in orange boxes are gathered from external resources (when available).
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  •   Deposition Summary Hide
    Authors:   Newby, M.I.,  Greenbaum, N.L.

    Deposition:   2002-05-02
    Release:   2002-11-27
    Last Modified (REVDAT):   2009-02-24
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  •   Experimental Details Hide
    Method:   SOLUTION NMR
    Exp. Data:
      NMR Restraints
    NMR Restraint Grid  
    NMR Ensemble
    Conformers Calculated:     300
    Conformers Submitted:     10
    Selection Criteria: structures with the lowest energy
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    Method: SOLUTION NMR