› 1j9h

X-ray diffraction
1.4Å resolution

Crystal Structure of an RNA Duplex with Uridine Bulges

Released:
DOI: 10.2210/pdb1j9h/pdb
PDB entry 1j9h coloured by chain, front view.
PDB entry 1j9h coloured by chain, side view.
PDB entry 1j9h coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Crystal structure of an RNA duplex r(gugucgcac)(2) with uridine bulges.
Xiong Y, Deng J, Sudarsanakumar C, Sundaralingam M
J Mol Biol 313 573-82 (2001)
PMID: 11676540

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196064 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
5'-R(*GP*UP*GP*UP*CP*GP*(CBR)P*AP*C)-3' Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 9 nucleotides
Theoretical weight: 2.91 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
1 modified residue:
Ligand CBR 4 x CBR

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-D
Spacegroup: P4122
Unit cell:
a: 47.18Å b: 47.18Å c: 80.04Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.212 0.234
Expression system: Not provided

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Citations

12 citation in other articles

The Mg2+ binding sites of the 5S rRNA loop E motif as investigated by molecular dynamics simulations.
Auffinger et al. (2003)
11 more