X-ray diffraction
3.08Å resolution

Structure of a Hoogsteen antiparallel duplex with extra-helical thymines


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct DNA molecule
DNA (5'-D(*DAP*DTP*DAP*DTP*DAP*DTP*DCP*DT)-3') Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 8 nucleotides
Theoretical weight: 2.4 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: ESRF BEAMLINE BM16
Spacegroup: C2
Unit cell:
a: 120.836Å b: 39.54Å c: 71.753Å
α: 90° β: 95.08° γ: 90°
R R work R free
0.214 0.207 0.29
Expression system: Not provided