☰ Navigation Tabs
Crystal structure of PprA filament from Deinococcus radiodurans
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6BDU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293.15 Protein at 4.5 mg/mL in 150 mM KCl, 20 mM Tris, pH 7.5 was mixed in 1:1 volume ratio with Wizard Classic 1 (Rigaku) #46 - a solution of 200 mM Lithium sulfate, 10% (w/v) PEG 8000 and 100 mM Imidazole/ HCl at pH 8.0. The drop was suspended over a 1.5M Ammonium sulfate dehydrating solution and incubated for about 5 weeks.
Crystal Properties Matthews coefficient Solvent content 2.5 50.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.78 α = 90 b = 90.95 β = 90 c = 121.11 γ = 90
Symmetry Space Group P 2 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 100 PIXEL DECTRIS PILATUS 6M 2018-07-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 0.97928 APS 17-ID
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 2.747 90.95 99.7 0.19 0.217 0.103 0.994 7.3 7.8 16992
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.75 2.88 98.9 0.355 1.9 8
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 6BDU 2.747 51.41 1.36 16936 829 99.74 0.2136 0.2112 0.2138 0.26 0.2621
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 23.633 f_angle_d 0.657 f_chiral_restr 0.038 f_bond_d 0.005 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4061 Nucleic Acid Atoms Solvent Atoms 44 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction Aimless data scaling PHASER phasing