› 8dah

X-ray diffraction
5.47Å resolution

[20 bp edge] Self-Assembled 3D DNA Hexagonal Tensegrity Triangle

Released:
DOI: 10.2210/pdb8dah/pdb
PDB entry 8dah coloured by chain, front view.
PDB entry 8dah coloured by chain, side view.
PDB entry 8dah coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Programmable 3D Hexagonal Geometry of DNA Tensegrity Triangles.
Lu B, Woloszyn K, Ohayon YP, Yang B, Zhang C, Mao C, Seeman NC, Vecchioni S, Sha R
Angew Chem Int Ed Engl (2022)
PMID: 36520622

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-122497 (preferred)
Entry contents:
4 distinct DNA molecules
Macromolecules (4 distinct):
DNA (5'-D(*GP*GP*CP*AP*GP*CP*CP*TP*GP*TP*AP*CP*GP*GP*AP*CP*AP*TP*CP*A)-3') Chain: A
Molecule details ›
Chain: A
Length: 20 nucleotides
Theoretical weight: 6.14 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(P*CP*CP*GP*TP*AP*CP*A)-3') Chain: B
Molecule details ›
Chain: B
Length: 7 nucleotides
Theoretical weight: 2.08 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(P*GP*GP*CP*TP*GP*C)-3') Chain: C
Molecule details ›
Chain: C
Length: 6 nucleotides
Theoretical weight: 1.83 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*CP*TP*GP*AP*TP*GP*T)-3') Chain: D
Molecule details ›
Chain: D
Length: 7 nucleotides
Theoretical weight: 2.13 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P63
Unit cell:
a: 122.599Å b: 122.599Å c: 57.58Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.154 0.152 0.198
Expression system: Not provided

Quick links

Citations

1 citations in other articles

Programming the morphology of DNA origami crystals by magnesium ion strength.
Dai et al. (2023)