4QIO

Lambda-[Ru(TAP)2(dppz)]2+ bound to d(TCGGCGCCIA) at high resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72911 uL 1 mM d(TCGGCGCCIA)2 + 1 uL 4 mM rac-Ru(TAP)2(dppz).2Cl + 6uL 40 mM sodium cacodylate, 12 mM spermine, 10% MPD, 20 mM barium chloride, 80 mM potassium chloride equilibrated against 1 mL 35% MPD, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.9157.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.16α = 90
b = 42.16β = 90
c = 39.65γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2014-02-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.82565DiamondI02

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
10.9523.82899.52299422994-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
10.950.9798.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)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 DIFFRACTIONPDB ENTRY 3QRNTHROUGHOUT0.9523.8282179121791117999.290.096550.095380.10.119280.12RANDOM15.591
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]
-0.26-0.260.52
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free20.959
r_sphericity_bonded15.046
r_rigid_bond_restr9.069
r_long_range_B_refined4.599
r_long_range_B_other3.833
r_scangle_other3.555
r_angle_refined_deg3.084
r_scbond_it2.583
r_scbond_other2.579
r_angle_other_deg1.57
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms201
Solvent Atoms80
Heterogen Atoms53

Software

Software
Software NamePurpose
GDAdata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
SCALAdata scaling