PDBe 4kw0

X-ray diffraction
1.49Å resolution

Structure of Dickerson-Drew Dodecamer with 2'-MeSe-ara-G modification

Released:
Source organism: Synthetic construct
Entry authors: Jiang S, Gan J, Sheng J, Sun H, Huang Z

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
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*(1TW)P*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 12 nucleotides
Theoretical weight: 3.76 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: ALS BEAMLINE 8.2.2
Spacegroup: P212121
Unit cell:
a: 25.78Å b: 39.893Å c: 65.69Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.203 0.244
Expression system: Not provided