› 1pup

X-ray diffraction
1.7Å resolution

CRYSTAL STRUCTURE OF A PEPTIDE NUCLEIC ACID (PNA) DUPLEX AT 1.7 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1pup/pdb
PDB entry 1pup coloured by chain, front view.
PDB entry 1pup coloured by chain, side view.
PDB entry 1pup coloured by chain, top view.
Source organism: Unidentified
Primary publication:
Crystal structure of a peptide nucleic acid (PNA) duplex at 1.7 A resolution.
Rasmussen H, Kastrup JS, Nielsen JN, Nielsen JM, Nielsen PE
Nat Struct Biol 4 98-101 (1997)
PMID: 9033585

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-114407 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
PNA (H-P(*CPN*GPN*TPN*APN*CPN*GPN)-NH2) Chains: A, B
Molecule details ›
Chains: A, B
Length: 7 nucleotides
Theoretical weight: 1.59 KDa
Source organism: Unidentified
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Unit cell:
a: 17.97Å b: 26.92Å c: 33.78Å
α: 88.2° β: 79.4° γ: 82.5°
R-values:
R R work R free
0.25 0.205 0.25
Expression system: Not provided

Quick links

Citations

20 review citations

Peptide nucleic acid (PNA): its medical and biotechnical applications and promise for the future.
Ray et al. (2000)
19 more

13 mentions without citation

Antibacterial Peptide Nucleic Acids-Facts and Perspectives.
Wojciechowska et al. (2020)
12 more