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The roles of glutamates and metal ions in a rationally designed nitric oxide reductase based on myoglobin: Fe(II)-I107E FeBMb (Fe(II) binding to FeB site)
Crystallization Crystal Properties Matthews coefficient Solvent content 1.98 38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.76 α = 90 b = 46.55 β = 90 c = 74.12 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 CCD MAR CCD 165 mm 2009-04-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X12C 1.0890 NSLS X12C
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 1.65 39.42 0.11 16693
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION AB INITIO FREE R 1.65 10 15764 92 0.2164 0.213 0.2096 0.251 0.24 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 1392
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.083 s_non_zero_chiral_vol 0.043 s_zero_chiral_vol 0.036 s_angle_d 0.023 s_from_restr_planes 0.0214 s_anti_bump_dis_restr 0.009 s_bond_d 0.007 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1220 Nucleic Acid Atoms Solvent Atoms 127 Heterogen Atoms 44
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement SHELX phasing