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Structure of proline utilization A complexed with piperonyl alcohol
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6X9A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 Reservoir contained 0.1 M HEPES, pH 7.5, 0.1 M sodium formate, 0.1 M magnesium chloride, 0.2 M ammonium sulfate, and 18% (w/v) PEG 3350. Enzyme was incubated with 12 mM piperonyl alcohol. Crystal was soaked in cryobuffer containing 25 mM piperonyl alcohol and 20% PEG 200
Crystal Properties Matthews coefficient Solvent content 2.32 47.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.286 α = 90 b = 101.515 β = 106.38 c = 125.584 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 EIGER2 S 9M 2023-12-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.00008 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.33 48.11 93.9 0.065 0.07 0.026 0.999 13.1 7 1017897
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.33 1.35 65.2 2.102 2.299 0.913 0.353 6.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS FREE R-VALUE 1.33 46.78 0.06 1017897 50607 93.22 0.1757 0.1748 0.1729 0.193 0.1917
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 16.038 f_angle_d 0.908 f_chiral_restr 0.069 f_plane_restr 0.008 f_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 17748 Nucleic Acid Atoms Solvent Atoms 2387 Heterogen Atoms 310
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction PHASER phasing