3TU1

Exhaustive Fluorine Scanning towards Potent p53-MDM2 Antagonist

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.8	277	0.1 M sodium acetate 18% PEG 4000 , pH 4.8, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.47	50.1

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 49.95	α = 90
b = 59.25	β = 90
c = 82.95	γ = 90

Symmetry
Space Group	I 2 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	90	PIXEL	DECTRIS PILATUS 6M		2011-02-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA		SLS	X10SA

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	1.6	50				16540	12505

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.6	1.75	97.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	1.603	20	16540	11877	628	75.72	0.20642	0.20455	0.24455	RANDOM	18.255

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]
0.95			-2.24		1.29

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	42.527
r_dihedral_angle_4_deg	19.314
r_dihedral_angle_3_deg	14.968
r_dihedral_angle_1_deg	5.474
r_scangle_it	2.517
r_sphericity_free	2.096
r_scbond_it	1.522
r_angle_refined_deg	1.467
r_sphericity_bonded	1.17
r_mcangle_it	1.05
r_angle_other_deg	0.899
r_rigid_bond_restr	0.793
r_mcbond_it	0.569
r_chiral_restr	0.248
r_mcbond_other	0.175
r_bond_refined_d	0.008
r_gen_planes_refined	0.006
r_bond_other_d	0.002
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

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	750
Nucleic Acid Atoms
Solvent Atoms	116
Heterogen Atoms	33

Software

Software
Software Name	Purpose
MAR345	data collection
XFIT	data reduction
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling