1nqs

X-ray diffraction
1.97Å resolution

Structural Characterisation of the Holliday Junction formed by the sequence d(TCGGTACCGA) at 1.97 A

Released:
Source organism: Synthetic construct
Entry authors: Cardin CJ, Gale BC, Thorpe JH, Texieira SCM, Gan Y, Moraes MIAA, Brogden AL

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-114276 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-d(TpCpGpGpTpApCpCpGpA)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.05 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: C2
Unit cell:
a: 65.588Å b: 23.628Å c: 37.223Å
α: 90° β: 111.15° γ: 90°
R-values:
R R work R free
0.225 0.223 0.278
Expression system: Not provided