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Mutational analysis of sulfite reductase hemoprotein reveals the mechanism for coordinated electron and proton transfer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.6 293 65 mM KPi/22% PEG8000, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.8 30.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.598 α = 90 b = 77.045 β = 90 c = 86.851 γ = 90
Symmetry Space Group P 21 21 21
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 MARMOSAIC 300 mm CCD 2011-10-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM
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 2.4 20 85.9 0.085 11.6 3.3 23255 2 2
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 2.5 2.59 41.3 0.352 1.7
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2.4 20 0.19 15378 17495 1505 95.56 0.1782 0.1726 0.1718 0.2375 0.2336
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] 14.4948 -5.927 -8.5678
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.285 f_angle_d 1.316 f_chiral_restr 0.078 f_bond_d 0.01 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3652 Nucleic Acid Atoms Solvent Atoms 117 Heterogen Atoms 78
Software Software Software Name Purpose PHENIX refinement SCALEPACK data scaling CNS refinement DENZO data reduction PDB_EXTRACT data extraction HKL-2000 data collection CNS phasing