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Resolving Cys to Ala variant of Salmonella Alkyl Hydroperoxide Reductase C in its substrate-ready conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4MA9 PDB ENTRY 4MA9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 300 1.4 M magnesium sulfate, 0.1 M MES, 20 uM hydrogen peroxide, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Crystal Properties Matthews coefficient Solvent content 3.62 66.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 127.23 α = 90 b = 172.42 β = 90 c = 136.21 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 315r M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 ALS 5.0.2
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 1.9 29.15 100 6.8 117432 117418
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 PDB ENTRY 4MA9 1.9 29.15 96062 4791 81.82 0.198 0.2139 0.239 0.2442 FROM 4MA9 62.3451
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 14.378 f_angle_d 1.738 f_chiral_restr 0.084 f_bond_d 0.017 f_plane_restr 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7114 Nucleic Acid Atoms Solvent Atoms 232 Heterogen Atoms 28
Software Software Software Name Purpose PHENIX refinement BUSTER refinement MOSFLM data reduction SCALA data scaling PHASER phasing