Experiment: 4E1U

[Ru(bpy)2 dppz]2+ bound to DNA

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	7	296	20mM Cacodylate; 6mM Spermine*HCl; 40mM NaCl; 10mM BaCl2 5% 2-M-2,4PD, pH 7.0, VAPOR DIFFUSION, temperature 296K

Crystal Properties
Matthews coefficient	Solvent content
2.85	56.86

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 24.039	α = 74.67
b = 24.797	β = 84.42
c = 37.521	γ = 76.21

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M		2010-12-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL12-2	.7749	SSRL	BL12-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	0.92	36	82.7	0.03	0.03	20	3.9		46920	-1	-1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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)	Mean Isotropic B
X-RAY DIFFRACTION	SAD	0.92	23.33	1.98	46920	4695	81.74	0.1401	0.1397	0.1341	0.149	0.1455

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]
-0.2315	-1.9032	0.7312	1.5877	0.3666	-1.3562

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	34.206
f_angle_d	1.62
f_chiral_restr	0.074
f_plane_restr	0.017
f_bond_d	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms
Nucleic Acid Atoms	488
Solvent Atoms	197
Heterogen Atoms	237

Software

Software
Software Name	Purpose
Blu-Ice	data collection
SHELXD	phasing
PHENIX	refinement
XDS	data reduction
SCALA	data scaling