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Novel thio-based TACE inhibitors Part 2: Rational design, synthesis and SAR of thiol-contaning aryl sufones
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BKC pdb entry 1bkc
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 30% PEGMME 550, 0.1M BIS-TRIS, 50mM CaCl2, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.67 53.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.72 α = 90 b = 76.72 β = 90 c = 105.93 γ = 90
Symmetry Space Group P 42 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 210 mirrors 2003-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1
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 20 21191 12.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT pdb entry 1bkc 2 19.75 2 21043 1081 95.4 0.238 0.2424 0.28 0.2859 RANDOM 37.3
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] -1.84 -1.84 3.69
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.1 c_scangle_it 3.06 c_mcangle_it 2.41 c_scbond_it 2.01 c_mcbond_it 1.43 c_angle_deg 1 c_improper_angle_d 0.63 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2052 Nucleic Acid Atoms Solvent Atoms 245 Heterogen Atoms 20
Software Software Software Name Purpose CNX refinement ADSC data collection DENZO data reduction SCALEPACK data scaling AMoRE phasing