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Crystal Structure of a Lanthipeptide Protease
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 Precipitant of 20% PEG 3350, 2% tacsimate pH=7.0 and 4 mM HEPES pH=6.8
Crystal Properties Matthews coefficient Solvent content 2.51 50.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.04 α = 82.17 b = 112.78 β = 89.68 c = 114.77 γ = 82.85
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 300 mm CCD 2014-08-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.97872 APS 21-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (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 2.35 50 98.5 0.085 0.098 13.14 4 143709 -3 50.022
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.35 2.45 97.8 0.885 1.023 1.73
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 MOLECULAR REPLACEMENT FREE R-VALUE 2.35 38.031 1.97 143685 7186 98.51 0.202 0.1995 0.2021 0.2496 0.2504
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 14.435 f_angle_d 1.544 f_chiral_restr 0.066 f_bond_d 0.011 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 24462 Nucleic Acid Atoms Solvent Atoms 1100 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XSCALE data scaling PHASER phasing PDB_EXTRACT data extraction XDS data reduction