› 1icg

X-ray diffraction
1.53Å resolution

STRUCTURE OF THE HYBRID RNA/DNA R-GCUUCGGC-D[F]U IN PRESENCE OF IR(NH3)6+++

Released:
DOI: 10.2210/pdb1icg/pdb
PDB entry 1icg coloured by chain, front view.
PDB entry 1icg coloured by chain, side view.
PDB entry 1icg coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Destabilizing effect of a fluorouracil extra base in a hybrid RNA duplex compared with bromo and chloro analogues.
Cruse W, Saludjian P, Neuman A, Prangé T
Acta Crystallogr D Biol Crystallogr 57 1609-13 (2001)
PMID: 11679725

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-113076 (preferred)
Entry contents:
1 distinct DNA/RNA hybrid molecule
Macromolecule:
5'-R(*GP*CP*UP*UP*CP*GP*GP*C)-D(P*(UFP))-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 9 nucleotides
Theoretical weight: 2.83 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand CL 2 x CL
Ligand IRI 2 x IRI
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LURE BEAMLINE DW32
Spacegroup: C2
Unit cell:
a: 53.75Å b: 19.4Å c: 45.84Å
α: 90° β: 105.7° γ: 90°
R-values:
R R work R free
0.18 0.177 0.205
Expression system: Not provided

Quick links

Citations

3 citation in other articles

A general strategy to solve the phase problem in RNA crystallography.
Keel et al. (2007)
2 more