159D

SIDE BY SIDE BINDING OF TWO DISTAMYCIN A DRUGS IN THE MINOR GROOVE OF AN ALTERNATING B-DNA DUPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.150

Literature

Macromolecules
Sequence Display for 159D

Classification: DNA

Total Structure Weight: 2874.35

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

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DMY
Query on DMY

A DISTAMYCIN A
DISTAMYCIN; STALLIMYCIN (Synonym)
C22 H27 N9 O4
UPBAOYRENQEPJO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.150
  • Space Group: P 41 2 2

Unit Cell:

Length (Å) Angle (°)
a = 27.93 α = 90.00
b = 27.93 β = 90.00
c = 57.67 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-02-10
  • Released Date: 1995-02-07
  • Deposition author(s): Chen, X., Ramakrishnan, B., Rao, S.T., Sundaralingam, M.

Revision History

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