4X18

[Ru(TAP)2(dppz-11-Me)]2+ bound to d(TCGGCGCCGA)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72911uL 2mM d(TCGGCGCCGA), 1uL 4mM rac-[Ru(TAP)2(dppz-11-Me)]2+, 6uL of a solution containing 20mM BaCl2, 80mM KCl, 12mM Spermine, 40mM Na-cacodylate pH 7, 10% v/v 2-methyl-2,4-pentanediol. Equilibriated against 1ml 35% 2-methyl-2,4-pentanediol.
Crystal Properties
Matthews coefficientSolvent content
2.8656.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.16α = 90
b = 42.16β = 90
c = 39.17γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2014-07-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.7749DiamondI02

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.0528.799.121.86.216873
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.051.0897.70.82.16.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.0528.71599684898.80.096280.095820.10.104970.12RANDOM17.434
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-0.44-0.440.88
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free38.435
r_sphericity_bonded14.662
r_rigid_bond_restr7.693
r_long_range_B_refined4.29
r_angle_other_deg3.87
r_long_range_B_other3.511
r_scangle_other2.888
r_angle_refined_deg2.815
r_scbond_it2.336
r_scbond_other2.333
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms202
Solvent Atoms77
Heterogen Atoms54

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
SHELXphasing