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S. aureus dihydrofolate reductase co-crystallized with propyl-DAP isobutenyl-dihydrophthalazine inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 15-20% PEG 6000, 0.15M NaOAc, 0.1M MES pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.58 52.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.012 α = 90 b = 79.012 β = 90 c = 107.529 γ = 120
Symmetry Space Group P 61 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 CCD BRUKER SMART 6000 2012-02-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.3 70 100 0.144 22.8 34.6 9312
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION PDB entry 3M08 2.3 68.426 1.34 9308 928 99.82 0.2016 0.1967 0.1927 0.2446 0.2379
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] -1.2214 -1.2214 2.4429
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 25.801 f_angle_d 1.225 f_chiral_restr 0.091 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1322 Nucleic Acid Atoms Solvent Atoms 143 Heterogen Atoms 94
Software Software Software Name Purpose PHENIX refinement