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The crystal structure of the Staphylococcus aureus Fatty acid Kinase (Fak) B1 protein A158L mutant to 2.33 Angstrom resolution exhibits a conformation change compared to the wild type form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6MH9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 PH 6.5 0.1M MES/IMIDAZOLE, 12.5%, PEG1000, 12.5% PEG3350, 12.5% MPD, 0.03M NANO3, 0.03M NA2HPO4, 0.03M (NH4)2 SO4
Crystal Properties Matthews coefficient Solvent content 2.22 44.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.355 α = 76.88 b = 53.517 β = 89.36 c = 86.152 γ = 72.27
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 RAYONIX MX300-HS 2017-02-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0000 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.33 83.74 98.2 0.086 0.1 0.051 0.998 10.2 3.9 23124 38
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.33 2.41 97.7 0.813 0.942 0.475 0.748 1.9 3.9
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 6MH9 2.33 31.709 1.96 23101 1118 98.09 0.2396 0.237 0.2372 0.2883 0.287
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 3.552 f_angle_d 0.477 f_chiral_restr 0.043 f_bond_d 0.002 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4456 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 32
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling MOLREP phasing