› 1m6g

X-ray diffraction
1.65Å resolution

Structural Characterisation of the Holliday Junction TCGGTACCGA

Released:
DOI: 10.2210/pdb1m6g/pdb
PDB entry 1m6g coloured by chain, front view.
PDB entry 1m6g coloured by chain, side view.
PDB entry 1m6g coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Conformational and hydration effects of site-selective sodium, calcium and strontium ion binding to the DNA Holliday junction structure d(TCGGTACCGA)(4).
Thorpe JH, Gale BC, Teixeira SC, Cardin CJ
J Mol Biol 327 97-109 (2003)
PMID: 12614611

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-114170 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
5'-D(*TP*CP*GP*GP*TP*AP*CP*CP*GP*A)-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:
Ligand SR 5 x SR
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: C2
Unit cell:
a: 64.302Å b: 25.034Å c: 36.778Å
α: 90° β: 110.04° γ: 90°
R-values:
R R work R free
0.218 0.215 0.296
Expression system: Not provided

Quick links

Citations

4 review citations

New insight into the recognition of branched DNA structure by junction-resolving enzymes.
Déclais et al. (2008)
3 more

5 mentions without citation

OB-fold Families of Genome Guardians: A Universal Theme Constructed From the Small β-barrel Building Block.
Bianco PR. (2022)
4 more