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Pyrrolopyrimidine inhibitors of dna gyrase b and topoisomerase iv, part i: structure guided discovery and optimization of dual targeting agents with potent, broad-spectrum enzymatic activity.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.4 277 10% PEG 4000, 10% isopropanol, 100 mM citrate , pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.6 52.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.164 α = 90 b = 130.282 β = 98.12 c = 80.27 γ = 90
Symmetry Space Group P 1 21 1
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 NOIR-1 2009-07-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 ALS 4.2.2
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 1.9 43.43 99.4 0.082 7.2 70176
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 1.9 1.97 99.1 0.414 2.1
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 (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.9 43.43 70136 66593 3543 99.4 0.24 0.238 0.2383 0.276 0.2773 RANDOM 37.92
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] -0.97 0.26 1.15 -0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.68 r_dihedral_angle_3_deg 16.323 r_dihedral_angle_4_deg 6.636 r_dihedral_angle_1_deg 5.689 r_angle_refined_deg 1.552 r_chiral_restr 0.122 r_bond_refined_d 0.012 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.68 r_dihedral_angle_3_deg 16.323 r_dihedral_angle_4_deg 6.636 r_dihedral_angle_1_deg 5.689 r_angle_refined_deg 1.552 r_chiral_restr 0.122 r_bond_refined_d 0.012 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg 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_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4637 Nucleic Acid Atoms Solvent Atoms 634 Heterogen Atoms 30
Software Software Software Name Purpose REFMAC refinement d*TREK data reduction SCALA data scaling