Crystal structure of a hairpin ribozyme in the catalytically-active conformation
DOI:10.2210/pdb1m5k/pdb   NDB ID: PR0074
1M5K

Entry 1M5K supersedes 1HP6

Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Translation/rna
    Structure Weight: 97810.41
    Molecule: RNA INHIBITOR SUBSTRATE
    Polymer: 1 Type: rna Length: 21
    Chains: A, D
    Molecule: RNA HAIRPIN RIBOZYME
    Polymer: 2 Type: rna Length: 92
    Chains: B, E
    Molecule: PROTEIN (U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A)
    Polymer: 3 Type: protein Length: 100
    Chains: C, F
    Fragment: U1A RNA BINDING DOMAIN
    Mutation: Y31H,Q36R
    Organism: Homo sapiens
    Gene Name: Gene View for SNRPA
    UniProtKB: Protein Feature View | Search PDB | P09012  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 2
    Scientific Name: Synthetic construct   Taxonomy    
    Polymer: 3
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1M5O   The same ribozyme with different substrate 
    1M5P   The same ribozyme with different substrate 
    1M5V   The same ribozyme with different substrate 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CA
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    CA Ca
    CALCIUM ION
    CL
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    CL Cl
    CHLORIDE ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    A2M
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    A2M C11 H16 N5 O7 P A rnaLinking
    IU
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    IU C9 H12 I N2 O9 P U rnaLinking
    GTP
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    GTP C10 H16 N5 O14 P3 G nonPolymer
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
  • Nucleic Acid Database Hide
    View the NDB ID associated with this structure:PR0074
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Rupert, P.B.,  Ferre-D'Amare, A.R.

    Deposition:   2002-07-09
    Release:   2002-08-02
    Last Modified (REVDAT):   2011-07-13

    Previous versions:  1HP6
     
  •   Revision History    Hide
    Mouse over text for details
    2011-07-13
    Non-polymer description
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.40
    R-Value: 0.230 (obs.)
    R-Free: 0.284
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 256.30 α = 90.00 
    b = 44.10 β = 109.00 
    c = 102.40 γ = 90.00