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HYPERMODIFIED NUCLEOSIDES IN THE ANTICODON OF TRNALYS STABILIZE A CANONICAL U-TURN STRUCTURE
DOI:10.2210/pdb1fl8/pdb   NDB ID: 1FL8
1FL8
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: RNA
    Structure Weight: 5554.47
    Molecule: ANTICODON DOMAIN OF TRNA(LYS)
    Polymer: 1 Type: rna Length: 17
    Chains: A
    Fragment: 17-MER TRNA(LYS) ANTICODON DOMAIN
    Mutation: G27U, U28C, U29A, A41U, A42G, U43A
    Details: RESIDUES 30-40 (TRNA NUMBERING) ARE IDENTICAL TO THOSE FOUND IN THE ANTICODON DOMAIN OF E. COLI TRNA(LYS) INCLUDING MODIFIED NUCLEOSIDES
     
  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    1BZ2  the same anticodon loop sequence but without modified nucleosides at position 34, 37 or 39 
    1BZU  the same anticodon loop sequence but without modified nucleosides at position 34 and 37. Pseudouridine is present at postion 39 
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    U8U
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    U8U C11 H18 N3 O8 P S U rnaLinking
    T6A
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    T6A C15 H21 N6 O11 P A rnaLinking
    PSU
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    PSU C9 H13 N2 O9 P U rnaLinking
     
  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure: 1FL8
     
 
Data in orange boxes are gathered from external resources (when available).
 
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  •   Deposition Summary Hide
    Authors:   Sundaram, M.,  Durant, P.C.,  Davis, D.R.

    Deposition:   2000-08-11
    Release:   2000-10-16
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   SOLUTION NMR
    Exp. Data:
      NMR Restraints
    NMR Restraint Grid  
    NMR Ensemble
    Conformers Calculated:     35
    Conformers Submitted:     20
    Selection Criteria: structures with the lowest energy
    NMR Refine
    Method: SOLUTION NMR