7ow0

X-ray diffraction
1.55Å resolution

1.55 A crystal structure of DNA/2'-O-methyl-RNA heteroduplex with overhangs solved by Zn-SAD.

Released:
Source organism: synthetic construct
Entry authors: Dolot RM, Maciaszek A, Nawrot BC

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct DNA molecules
Macromolecules (2 distinct):
DNA (5'-D(*TP*CP*TP*CP*CP*TP*AP*GP*G)-3') Chain: A
Molecule details ›
Chain: A
Length: 9 nucleotides
Theoretical weight: 2.71 KDa
Source organism: synthetic construct
Expression system: Not provided
RNA (5'-R(*(OMC)P*(OMU)P*(A2M)P*(OMG)P*(OMG)P*(A2M)P*(OMG)P*(A2M)P*(OMC))-3') Chain: B
Molecule details ›
Chain: B
Length: 9 nucleotides
Theoretical weight: 3.02 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
4 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.2
Spacegroup: P43212
Unit cell:
a: 31.85Å b: 31.85Å c: 91.66Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.224 0.221 0.251
Expression system: Not provided