3I1D

Distinct recognition of three-way DNA junctions by the two enantiomers of a metallo-supramolecular cylinder ('helicate')


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.245 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Self-Assembly of Functionalizable Two-Component 3D DNA Arrays through the Induced Formation of DNA Three-Way-Junction Branch Points by Supramolecular Cylinders.

Boer, D.R.Kerckhoffs, J.M.Parajo, Y.Pascu, M.Uson, I.Lincoln, P.Hannon, M.J.Coll, M.

(2010) Angew.Chem.Int.Ed.Engl. 49: 2336-2339


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
5'-D(*CP*GP*TP*AP*CP*G)-3'A,B6N/A
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NPM
Query on NPM

Download SDF File 
Download CCD File 
A, B
N-[(1E)-PYRIDIN-2-YLMETHYLENE]-N-[4-(4-{[(1E)-PYRIDIN-2-YLMETHYLENE]AMINO}BENZYL)PHENYL]AMINE
1,1-BIS(N-(4-PHENYL)-2-PYRIDYLCARBOXALDIMINE)METHANE
C25 H20 N4
OMZVNZJNZUGOJK-UOSOPFLXSA-N
 Ligand Interaction
FE2
Query on FE2

Download SDF File 
Download CCD File 
A, B
FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.245 
  • Space Group: P 43 3 2
Unit Cell:
Length (Å)Angle (°)
a = 74.970α = 90.00
b = 74.970β = 90.00
c = 74.970γ = 90.00
Software Package:
Software NamePurpose
XSCALEdata scaling
SHELXCDphasing
MxCuBEdata collection
REFMACrefinement
XDSdata reduction
SHELXEmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-01-12
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-11-01
    Type: Refinement description