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Synthesis of Casimiroin and Optimization of Its Quinone Reductase 2 and Aromatase Inhibitory activity
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QX6 PDB ENTRY 2QX6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.7 298 1.5M Ammonium Sulfate, 0.1M BisTris HCl, 0.1M NaCl, 5mM DTT, 12 uM FAD, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.44 49.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.734 α = 90 b = 84.231 β = 90 c = 106.312 γ = 90
Symmetry Space Group P 21 21 21
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 2008-07-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 1.84 66.08 99.9 45265 44812 1 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.84 1.92 99.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2QX6 1.84 66.08 44742 42486 2256 99.13 0.18493 0.18198 0.1756 0.24178 0.2276 RANDOM 22.256
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] 0.41 0.69 -1.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.634 r_dihedral_angle_4_deg 18.756 r_dihedral_angle_3_deg 13.206 r_dihedral_angle_1_deg 7.887 r_angle_other_deg 4.716 r_scangle_it 4.245 r_scbond_it 2.895 r_angle_refined_deg 2.267 r_mcangle_it 2.042 r_mcbond_it 1.275
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.634 r_dihedral_angle_4_deg 18.756 r_dihedral_angle_3_deg 13.206 r_dihedral_angle_1_deg 7.887 r_angle_other_deg 4.716 r_scangle_it 4.245 r_scbond_it 2.895 r_angle_refined_deg 2.267 r_mcangle_it 2.042 r_mcbond_it 1.275 r_chiral_restr 0.173 r_bond_refined_d 0.024 r_gen_planes_refined 0.011 r_bond_other_d r_gen_planes_other 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_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3715 Nucleic Acid Atoms Solvent Atoms 396 Heterogen Atoms 176
Software Software Software Name Purpose SERGUI data collection CCP4 model building REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling CCP4 phasing