5LFX

Lambda-[Ru(phen)2(dppz-11,12-Me)]2+ bound to a short substituted DNA sequence

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	291	1ul 2mM DNA (single stranded), 1uL 4mM rac-[Ru(phen)2(dppz-11,12-Me)]2+, 6uL of 10% 2-methyl-2,4-pentanediol, 40mM sodium cacodylate, 12mM spermine, 80mM KCl, 20mM BaCl2. Equilibrated against 1ml 2-methyl-2,4-pentanediol, pH 7

Crystal Properties
Matthews coefficient	Solvent content
4.98	75.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.72	α = 90
b = 67.72	β = 90
c = 35.85	γ = 120

Symmetry
Space Group	P 64 2 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	PIXEL	DECTRIS PILATUS 6M-F		2014-02-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I02	0.8266	Diamond	I02

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	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	1.56	35.85	98.2	0.061	0.99	16.8	9.2		7169	-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.56	1.6	98.6		0.984	0.883	2.3	9.6

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.56	35.85	6787	367	98.09	0.14621	0.14386	0.1916	RANDOM	29.488

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]
-1.3	-0.65		-1.3		4.22

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	33.076
r_sphericity_bonded	18.862
r_scangle_other	4.201
r_long_range_B_refined	4.08
r_long_range_B_other	4.037
r_scbond_it	3.296
r_scbond_other	3.29
r_rigid_bond_restr	3.237
r_angle_refined_deg	2.75
r_angle_other_deg	1.537
r_chiral_restr	0.07
r_bond_refined_d	0.027
r_gen_planes_refined	0.027
r_gen_planes_other	0.005
r_bond_other_d	0.004
r_dihedral_angle_1_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms
Nucleic Acid Atoms	159
Solvent Atoms	49
Heterogen Atoms	54

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
SHELXCD	phasing
xia2	data reduction