Experiment: 4M3I

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

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	293	10ul drop containing 1ul of 4mM-[Ru(TAP)2(dppz-{Me2})]2+, 1ul of 1 mM d(CCGGTACCGG)2, and a 8ul addition containing 12mM spermine, 10% 2-methyl-2,4-pentanediol, 40mM sodium cacodylate pH 7.0, 80mM NaCl and 20mM BaCl2. This was equilibrated against 1ml of 35% 2-methyl-,4-pantanediol. , VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.93	68.68

Crystal Data

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

Symmetry
Space Group	P 43 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315r		2012-07-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	1.03320	ESRF	ID23-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.1	53.28					3114		2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (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 Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	2.1	37.67	2774	129	93.89	0.25266	0.25147	0.2443	0.27743	0.277	RANDOM	53.991

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]
2.73			2.73		-5.46

RMS Deviations
Key	Refinement Restraint Deviation
r_angle_other_deg	2.68
r_angle_refined_deg	1.939
r_chiral_restr	0.149
r_gen_planes_refined	0.021
r_gen_planes_other	0.021
r_bond_refined_d	0.019
r_bond_other_d	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms
Nucleic Acid Atoms	198
Solvent Atoms	13
Heterogen Atoms	107

Software

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