› 7u44

X-ray diffraction
8.46Å resolution

[F344] Self-assembling tensegrity triangle with three turns, four turns and four turns of DNA per axis by extension with P1 symmetry

Released:
DOI: 10.2210/pdb7u44/pdb
PDB entry 7u44 coloured by chain, front view.
PDB entry 7u44 coloured by chain, side view.
PDB entry 7u44 coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Augmented DNA Nano-Architectures: A Structural Library of 3D Self-Assembling Tensegrity Triangle Variants.
Woloszyn K, Vecchioni S, Ohayon YP, Lu B, Ma Y, Huang Q, Zhu E, Chernovolenko D, Markus T, Jonoska N, Mao C, Seeman NC, Sha R
Adv Mater e2206876 (2022)
PMID: 36100349

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero heptamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-122135 (preferred)
Entry contents:
7 distinct DNA molecules
Macromolecules (7 distinct):
DNA (42-MER) Chain: A
Molecule details ›
Chain: A
Length: 42 nucleotides
Theoretical weight: 12.95 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(P*TP*TP*TP*AP*GP*CP*AP*TP*AP*GP*GP*CP*AP*GP*TP*CP*GP*TP*GP*GP*CP*TP*CP*G)-3') Chain: E
Molecule details ›
Chain: E
Length: 24 nucleotides
Theoretical weight: 7.42 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (35-MER) Chain: D
Molecule details ›
Chain: D
Length: 35 nucleotides
Theoretical weight: 10.79 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (42-MER) Chain: B
Molecule details ›
Chain: B
Length: 42 nucleotides
Theoretical weight: 12.92 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (35-MER) Chain: F
Molecule details ›
Chain: F
Length: 35 nucleotides
Theoretical weight: 10.88 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (31-MER) Chain: C
Molecule details ›
Chain: C
Length: 31 nucleotides
Theoretical weight: 9.48 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(P*CP*AP*CP*CP*GP*AP*TP*CP*AP*CP*CP*TP*GP*CP*CP*AP*CP*CP*GP*TP*A)-3') Chain: M
Molecule details ›
Chain: M
Length: 21 nucleotides
Theoretical weight: 6.31 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: P1
Unit cell:
a: 100.417Å b: 135.336Å c: 135.19Å
α: 99.306° β: 95.661° γ: 106.505°
R-values:
R R work R free
0.162 0.16 0.192
Expression system: Not provided

Quick links

Citations

1 citations in other articles

DNA T-shaped crossover tiles for 2D tessellation and nanoring reconfiguration.
Yang et al. (2023)