PDBe 4c5x

X-ray diffraction
1.3Å resolution

Ultra High Resolution Dickerson-Drew dodecamer B-DNA with 5-Hydroxymethyl-cytosine Modification


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
5'-D(CP*GP*CP*GP*AP*AP*TP*TP*5HCP*GP*CP*GP)-3' Chains: A, B
Molecule details ›
Chains: A, B
Length: 12 nucleotides
Theoretical weight: 3.69 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P212121
Unit cell:
a: 25.3Å b: 40.27Å c: 64.88Å
α: 90° β: 90° γ: 90°
R R work R free
0.145 0.142 0.173
Expression system: Not provided