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Neutron structure of a perdeuterated Toho-1 R274N R276N double mutant Beta-lactamase in complex with a fully deuterated boronic acid (BZB) at 100K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.6 PH 5.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.889 α = 90 b = 72.889 β = 90 c = 98.189 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 neutron 100 IMAGE PLATE FUJI 2012-08-01
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 NUCLEAR REACTOR FRM II BEAMLINE BIODIFF FRM II BIODIFF
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.2 10 88.6 0.16 0.16 4 282104
Refinement Statistics Diffraction ID Structure Solution 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-Free (Depositor) Mean Isotropic B NEUTRON DIFFRACTION NONE 2.2 9.996 1.36 13945 758 89.36 0.1944 0.1924 0.24
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 27.457 f_angle_d 0.529 f_bond_d 0.174 f_chiral_restr 0.043 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1970 Nucleic Acid Atoms Solvent Atoms 125 Heterogen Atoms 12
Software Software Software Name Purpose PHENIX refinement DENZO data reduction SCALEPACK data scaling