› 1koc

Solution NMR

RNA APTAMER COMPLEXED WITH ARGININE, NMR

Released:
DOI: 10.2210/pdb1koc/pdb
PDB entry 1koc coloured by chain, front view.
PDB entry 1koc coloured by chain, side view.
PDB entry 1koc coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Structural basis of ligand discrimination by two related RNA aptamers resolved by NMR spectroscopy.
Yang Y, Kochoyan M, Burgstaller P, Westhof E, Famulok M
Science 272 1343-7 (1996)
PMID: 8650546

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196091 (preferred)
Entry contents:
2 distinct RNA molecules
Macromolecules (2 distinct):
RNA (5'-R(P*AP*GP*AP*AP*GP*GP*AP*GP*CP*GP*U)-3') Chain: A
Molecule details ›
Chain: A
Length: 11 nucleotides
Theoretical weight: 3.61 KDa
Source organism: Synthetic construct
Expression system: Not provided
RNA (5'-R(P*AP*CP*AP*GP*GP*UP*AP*GP*GP*UP*CP*GP*CP*U)-3') Chain: B
Molecule details ›
Chain: B
Length: 14 nucleotides
Theoretical weight: 4.5 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand ARG 1 x ARG
No modified residues

Experiments and Validation Details

Entry percentile scores
Expression system: Not provided

Quick links

Citations

26 review citations

In vitro selection of functional nucleic acids.
Wilson et al. (1999)
25 more

5 mentions without citation

Selection and Biosensor Application of Aptamers for Small Molecules.
Pfeiffer et al. (2016)
4 more