› 3iff

X-ray diffraction
1.75Å resolution

2'-SeMe-A modified DNA decamer

Released:
DOI: 10.2210/pdb3iff/pdb
PDB entry 3iff coloured by chain, front view.
PDB entry 3iff coloured by chain, side view.
PDB entry 3iff coloured by chain, top view.
Source organism: Synthetic construct
Entry authors: Sheng J, Gan J, Salon J, 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)
Assembly name:
PDBe Complex ID:
PDB-CPX-116401 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*GP*TP*AP*CP*GP*CP*GP*TP*(XUA)P*C)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 nucleotides
Theoretical weight: 3.14 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand MG 3 x MG
1 modified residue:
Ligand XUA 2 x XUA

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P61
Unit cell:
a: 38.748Å b: 38.748Å c: 76.628Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.202 0.278
Expression system: Not provided

Quick links