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Identification of novel HSP90 / isoform selective inhibitors using structure-based drug design. Demonstration of potential utility in treating CNS disorders such as Huntington s disease
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 20-25%PEGMME2K, 100mM cacodylate 6.5, 200mM magnesium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.9 57.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.04 α = 90 b = 89.83 β = 90 c = 97.96 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 100 CCD MARMOSAIC 300 mm CCD 2011-08-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.8000 APS 21-ID-D
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 1.96 66.21 98.9 22213 21969 1 1 32.73
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 1.961 1.968 99.6
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 (All) 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 FOURIER SYNTHESIS THROUGHOUT 1.96 21.28 22225 21948 1123 98.75 0.2028 0.2028 0.2015 0.2094 0.2281 0.2287 RANDOM 34.6738
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] -4.8867 0.3229 4.5638
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.35 t_omega_torsion 2.07 t_angle_deg 1.39 t_bond_d 0.012 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.35 t_omega_torsion 2.07 t_angle_deg 1.39 t_bond_d 0.012 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1644 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 28
Software Software Software Name Purpose BUSTER-TNT refinement PDB_EXTRACT data extraction PROCESS data collection PROCESS data reduction PROCESS data scaling BUSTER refinement