220D

INFLUENCE OF COUNTER-IONS ON THE CRYSTAL STRUCTURES OF DNA DECAMERS: BINDING OF [CO(NH3)6]3+ AND BA2+ TO A-DNA

Structural Biology Knowledgebase: 220D SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.206

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 220D

Classification: DNA

Total Structure Weight: 3183.35

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*AP*CP*CP*CP*GP*CP*GP*GP*GP*T)-3') A 10 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BA
Query on BA

A BARIUM ION
Ba
XDFCIPNJCBUZJN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.206
  • Space Group: P 61 2 2

Unit Cell:

Length (Å) Angle (°)
a = 40.12 α = 90.00
b = 40.12 β = 90.00
c = 78.22 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 1995-06-26
  • Released Date: 1996-01-31
  • Deposition author(s): Gao, Y.-G., Robinson, H., Van Boom, J.H., Wang, A.H.-J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4