4RE7

Lambda-[Ru(TAP)2(dppz)]2+ bound to d(TCIGCGCCGA)

• PDB DOI: https://doi.org/10.2210/pdb4RE7/pdb
• NAKB: 4RE7

• Classification: DNA
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2014-09-22 Released: 2015-09-30 
• Deposition Author(s): Hall, J.P., Cardin, C.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.18 Å
• R-Value Free: 0.242 
• R-Value Work: 0.193 
• R-Value Observed: 0.195 

Literature

The effects of DNA modification on the binding of polypyridyl ruthenium complexes

Hall, J.P., Gurung, S.P., Beer, H., Buchner, K., Cardin, D.J., Brazier, J.A., Cardin, C.J.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 3.92 kDa 
• Atom Count: 254 
• Modelled Residue Count: 10 
• Deposited Residue Count: 10 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(*TP*CP*IP*GP*CP*GP*CP*CP*GP*A)-3'	A	10	synthetic construct

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RKL	C [auth A]	Ru(tap)2(dppz) complex C38 H22 N12 Ru PIKVAZQLFXBUSD-UHFFFAOYSA-N
BA	B [auth A]	BARIUM ION Ba XDFCIPNJCBUZJN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.18 Å
• R-Value Free: 0.242 
• R-Value Work: 0.193 
• R-Value Observed: 0.195 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.83	α = 90
b = 47.83	β = 90
c = 32.11	γ = 90

Software Package:

Software Name	Purpose
GDA	data collection
SHELXCD	phasing
SHELXE	model building
PHENIX	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-09-30 
Deposition Author(s): Hall, J.P., Cardin, C.J.

Revision History  

• Version 1.0: 2015-09-30
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations