Navigation Tabs Joint neutron/X-ray room temperature structure of perdeuterated Aspergillus flavus urate oxidase in complex with the 8-azaxanthine inhibitor and catalytic water bound in the peroxo hole
X-RAY DIFFRACTION - NEUTRON DIFFRACTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 7.6 291 TRIS-Acetate, PEG 8000, 8AZA
Crystal Properties Matthews coefficient Solvent content 2.98 58.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.628 α = 90 b = 96.13 β = 90 c = 105.397 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 neutron 293 IMAGE PLATE LADI III 2018-10-30 L LAUE 2 1 x-ray 293 CCD ADSC QUANTUM 315r 2018-10-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 NUCLEAR REACTOR ILL BEAMLINE LADI III 3.12-4.20 ILL LADI III 2 SYNCHROTRON ESRF BEAMLINE BM30A 0.9800 ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) 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 2.1 40 80.2 0.141 0.079 0.987 5.8 3.4 19234 16.6 2 1.33 52.7 99.8 0.041 0.014 1 24.4 9.2 93643 16.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.21 0.383 0.215 0.826 2.9 3.3 2 1.33 1.35 1.273 0.598 0.465 5.3
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.33 35.51 0.31 93643 6749 99.72 0.1019 0.1016 0.1093 24.17 NEUTRON DIFFRACTION MOLECULAR REPLACEMENT 2.1 32.21 19080 78.66 0.2147 0.2303 X-RAY+NEUTRON
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 18.6239 f_angle_d 1.411 f_chiral_restr 0.0915 f_bond_d 0.0098 f_plane_restr 0.0064
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2366 Nucleic Acid Atoms Solvent Atoms 351 Heterogen Atoms 12
Software Software Software Name Purpose PHENIX refinement LAUEGEN data processing DIALS data processing SCALA data scaling PHENIX phasing xia2 data reduction