› 1y90

X-ray diffraction
3.08Å resolution

HIV-1 Dis(Mal) Duplex Mn-Soaked

Released:
DOI: 10.2210/pdb1y90/pdb
PDB entry 1y90 coloured by chain, front view.
PDB entry 1y90 coloured by chain, side view.
PDB entry 1y90 coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
A crystallographic study of the binding of 13 metal ions to two related RNA duplexes.
Ennifar E, Walter P, Dumas P
Nucleic Acids Res 31 2671-82 (2003)
PMID: 12736317

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-196256 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
5'-R(*CP*(5BU)P*UP*GP*CP*UP*GP*AP*GP*GP*UP*GP*CP*AP*CP*AP*CP*AP*GP*CP*AP*AP*G)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 23 nucleotides
Theoretical weight: 7.48 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand MN 12 x MN
1 modified residue:
Ligand 5BU 2 x 5BU

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS
Spacegroup: P3121
Unit cell:
a: 59.08Å b: 59.08Å c: 63.659Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.194 0.244
Expression system: Not provided

Quick links

Citations

14 review citations

Ions and RNA folding.
Draper et al. (2005)
13 more

2 mentions without citation

Structural and computational studies of HIV-1 RNA.
Levintov et al. (2024)
1 more