› 1nbk

Solution NMR

The structure of RNA aptamer for HIV Tat complexed with two argininamide molecules

Released:
DOI: 10.2210/pdb1nbk/pdb
PDB entry 1nbk coloured by chain, front view.
PDB entry 1nbk coloured by chain, side view.
PDB entry 1nbk coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Structural basis of the highly efficient trapping of the HIV Tat protein by an RNA aptamer.
Matsugami A, Kobayashi S, Ouhashi K, Uesugi S, Yamamoto R, Taira K, Nishikawa S, Kumar PK, Katahira M
Structure 11 533-45 (2003)
PMID: 12737819

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196136 (preferred)
Entry contents:
1 distinct RNA molecule
Macromolecule:
RNA aptamer Chain: A
Molecule details ›
Chain: A
Length: 34 nucleotides
Theoretical weight: 10.92 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand GND 2 x GND
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Not provided

Quick links

Citations

2 review citations

Aptamers against pathogenic microorganisms.
Davydova et al. (2016)
1 more

3 mentions without citation

Docking to RNA via root-mean-square-deviation-driven energy minimization with flexible ligands and flexible targets.
Guilbert et al. (2008)
2 more