1DA2

MOLECULAR AND CRYSTAL STRUCTURE OF D(CGCGMO4CG): N4-METHOXYCYTOSINE/GUANINE BASE-PAIRS IN Z-DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.181

Literature

Macromolecules
Sequence Display for 1DA2

Classification: DNA

Total Structure Weight: 3680.46

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*CP*GP*CP*GP*(C45)P*G)-3') A, B 6 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
C45
Query on C45
A, B DNA LINKING C10 H16 N3 O8 P DC

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.181
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 18.17 α = 90.00
b = 30.36 β = 90.00
c = 43.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-10-17
  • Released Date: 1993-07-15
  • Deposition author(s): Van Meervelt, L., Moore, M.H., Lin, P.K.T., Brown, D.M., Kennard, O.

Revision History

  • Version 1_0: 1993-07-15

    Type: Initial release

  • Version 1_1: 2008-05-22

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance