4M3I

X-ray crystal structure of the ruthenium complex [Ru(TAP)2(dppz-{Me2})]2+ bound to d(CCGGTACCGG)

• PDB DOI: https://doi.org/10.2210/pdb4M3I/pdb
• NAKB: 4M3I

• Classification: DNA
• Mutation(s): No 


• Deposited: 2013-08-06 Released: 2014-09-24 
• Deposition Author(s): Niyazi, H., Teixeira, S., Mitchell, E., Forsyth, T., Cardin, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.277 
• R-Value Work: 0.251 
• R-Value Observed: 0.253 

Literature

X-ray crystal structure of the ruthenium complex [Ru(TAP)2(dppz-{Me2})]2+ bound to d(CCGGTACCGG)

Niyazi, H., Teixeira, S., Mitchell, E., Forsyth, T., Cardin, C.

To be published.

Biological Assembly 1  

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

Macromolecule Content

• Total Structure Weight: 4.73 kDa 
• Atom Count: 318 
• Modelled Residue Count: 10 
• Deposited Residue Count: 10 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
Synthetic DNA CCGGTACCGG	A	10	N/A

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RML	B [auth A], C [auth A]	(11,12-dimethyldipyrido[3,2-a:2',3'-c]phenazine-kappa~2~N~4~,N~5~)[bis(pyrazino[2,3-f]quinoxaline-kappa~2~N~1~,N~10~)]ruthenium(2+) C40 H26 N12 Ru GGHWDMRPXFPGCU-UHFFFAOYSA-N
BA	D [auth A]	BARIUM ION Ba XDFCIPNJCBUZJN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.277 
• R-Value Work: 0.251 
• R-Value Observed: 0.253 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.279	α = 90
b = 53.279	β = 90
c = 33.709	γ = 90

Software Package:

Software Name	Purpose
MxCuBE	data collection
SHELXS	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-09-24 
Deposition Author(s): Niyazi, H., Teixeira, S., Mitchell, E., Forsyth, T., Cardin, C.

Revision History  

• Version 1.0: 2014-09-24
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Database references
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations