1D26

EFFECT OF A SINGLE 3'-METHYLENE PHOSPHONATE LINKAGE ON THE CONFORMATION OF AN A-DNA OCTAMER DOUBLE HELIX

  • Classification: DNA
  • Deposited: 1990-09-17 Released: 1992-04-07
  • Deposition author(s): Heinemann, U.

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Observed: 0.160

Literature

Macromolecules
Sequence Display for 1D26

Classification: DNA

Total Structure Weight: 2426.62

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*GP*CP*CP*CP*(G31)P*GP*GP*C)-3') A 8 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
G31
Query on G31
A DNA LINKING C11 H16 N5 O6 P DG

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Observed: 0.160
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 43.30 α = 90.00
b = 43.30 β = 90.00
c = 24.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1990-09-17
  • Released Date: 1992-04-07
  • Deposition author(s): Heinemann, U.

Revision History

  • 2008-05-22
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance