4E4O

Interactions of Ba2+ with a non-self-complementary Z-type DNA duplex

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.257 
  • R-Value Work: 0.201 
  • R-Value Observed: 0.204 

Starting Model: in silico
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This is version 1.2 of the entry. See complete history. 


Literature

Interactions of Ba2+ with a non-self-complementary Z-type DNA duplex

Mandal, P.K., Venkadesh, S., Gautham, N.

To be published.

Macromolecules

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Entity ID: 1
MoleculeChains LengthOrganismImage
DNA (5'-D(*CP*AP*CP*GP*CP*G)-3')
A, C
6N/A
Sequence Annotations
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  • Reference Sequence

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Entity ID: 2
MoleculeChains LengthOrganismImage
DNA (5'-D(*CP*GP*CP*GP*TP*G)-3')
B, D
6N/A
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
BA
Query on BA
Download Ideal Coordinates CCD File 
E [auth A]BARIUM ION
Ba
XDFCIPNJCBUZJN-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.257 
  • R-Value Work: 0.201 
  • R-Value Observed: 0.204 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 24.055α = 90
b = 31.011β = 102
c = 31.368γ = 90
Software Package:
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
REFMACrefinement
AUTOMARdata reduction
SCALAdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-03-13
    Type: Initial release
  • Version 1.1: 2024-03-20
    Changes: Data collection, Database references, Derived calculations
  • Version 1.2: 2024-04-03
    Changes: Refinement description