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The crystal structure of P.fluorescens Kynurenine 3-monooxygenase (KMO) in complex with kynurenine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other Inhouse
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 277 0.2 M sodium acetate trihydrate, 0.1 M sodium cacodylate pH6.5, 18 % w/v PEG 8000
Crystal Properties Matthews coefficient Solvent content 2.45 49.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.908 α = 90 b = 52.542 β = 104.142 c = 136.173 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2017-01-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.98 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 1.899 44.02 97.73 0.0617 0.03467 0.997 14.28 4.1 74533 19.56
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.899 1.967 94.67 0.1846 0.1034 0.957 5.43 4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE Inhouse 1.9 44.02 1.48 74439 1961 97.74 0.1712 0.1701 0.1693 0.2146 0.2142 Random selection 34.97
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 15.733 f_angle_d 0.6772 f_chiral_restr 0.0433 f_bond_d 0.0043 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6951 Nucleic Acid Atoms Solvent Atoms 802 Heterogen Atoms 122
Software Software Software Name Purpose PHENIX refinement xia2 data reduction xia2 data scaling PHASER phasing