2WPU

Chaperoned ruthenium metallodrugs that recognize telomeric DNA

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4	298	PROTEIN, 26 MG/ML IN WATER. RESERVOIR, 2.0 M AMMONIUM SULFATE, 0.1 M SODIUM ACETATE BUFFER, PH 4.0 , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K. LIGAND SOAKING CONDITIONS: LIGAND, 10 MM K2OSO2(OH)4 IN 3.0 M AMMONIUM SULFATE, 0.1 SODIUM ACETATE BUFFER, PH 4.0, CRYO, 1.5 M AMMONIUM SULFATE, 0.1 SODIUM ACETATE BUFFER, PH 4.0

Crystal Properties
Matthews coefficient	Solvent content
2.37	48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.68	α = 90
b = 57.68	β = 90
c = 183.694	γ = 90

Symmetry
Space Group	I 41 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	CCD	MARRESEARCH		2009-06-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA		SLS	X06DA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.91	28.84	97.9	0.08	6.93	10.13		12284		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.11	86.3		0.28	2.49	3.43

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2QCB	1.92	30	12277	534	93.14	0.1735	0.17234	0.19818	RANDOM	18.107

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]
-0.66			-0.66		1.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.768
r_dihedral_angle_3_deg	11.144
r_dihedral_angle_4_deg	10.323
r_dihedral_angle_1_deg	5.729
r_scangle_it	2.852
r_scbond_it	1.814
r_mcangle_it	1.576
r_angle_other_deg	1.435
r_angle_refined_deg	1.25
r_mcbond_it	0.852
r_chiral_restr	0.131
r_mcbond_other	0.127
r_bond_refined_d	0.02
r_gen_planes_refined	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001
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_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	913
Nucleic Acid Atoms
Solvent Atoms	116
Heterogen Atoms	45

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing