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Evidence of kinetic cooperativity in dimeric Ketopantoate Reductase from Staphylococcus aureus
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 293 4mM NADPH, 5-6% tacsimate, 100mM MES, 15-16% polyethylene glycol 3350, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.54 51.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.648 α = 90 b = 66.764 β = 110.15 c = 122.378 γ = 90
Symmetry Space Group I 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 CCD MARMOSAIC 300 mm CCD 2012-10-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM APS 22-BM
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 2.6 31 99.2 20271
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 2.6 2.72 94.4
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 MOLECULAR REPLACEMENT 2.6 30.97 0.86 20177 2018 97.4 0.227 0.222 0.2323 0.268 0.2678
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.346 f_angle_d 0.665 f_chiral_restr 0.024 f_bond_d 0.002 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4200 Nucleic Acid Atoms Solvent Atoms 42 Heterogen Atoms 96
Software Software Software Name Purpose XDS data scaling MOLREP phasing PHENIX refinement XDS data reduction XSCALE data scaling