› 3bwp

X-ray diffraction
3.1Å resolution

Crystal structure of a self-spliced group II intron

Released:
DOI: 10.2210/pdb3bwp/pdb
PDB entry 3bwp coloured by chain, front view.
PDB entry 3bwp coloured by chain, side view.
PDB entry 3bwp coloured by chain, top view.
Source organism: Oceanobacillus iheyensis
Primary publication:
Crystal structure of a self-spliced group II intron.
Toor N, Keating KS, Taylor SD, Pyle AM
Science 320 77-82 (2008)
PMID: 18388288

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-195918 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
Group IIC intron Chain: A
Molecule details ›
Chain: A
Length: 412 nucleotides
Theoretical weight: 133.65 KDa
Source organism: Oceanobacillus iheyensis
Expression system: Not provided
Sequence domains:
  • Group II catalytic intron D1-D4-3
  • Group II catalytic intron D1-D4-1

    • Ligands and Environments

    2 bound ligands:
    Ligand MG 7 x MG
    Ligand K 2 x K
    No modified residues

    Experiments and Validation Details

    Entry percentile scores
    X-ray source: APS BEAMLINE 24-ID-C
    Spacegroup: P212121
    Unit cell:
    a: 88.854Å b: 94.958Å c: 225.91Å
    α: 90° β: 90° γ: 90°
    R-values:
    R R work R free
    0.276 0.276 0.31
    Expression system: Not provided

    Quick links

    Citations

    80 review citations

    The spliceosome: design principles of a dynamic RNP machine.
    Wahl et al. (2009)
    79 more

    11 mentions without citation

    Unraveling the structure and biological functions of RNA triple helices.
    Brown JA. (2020)
    10 more