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Structure of a separase in complex with a pAMK peptide containing a phospho-serine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 pentaerythritol propoxylate (5/4 PO/OH), KCl, HEPES
Crystal Properties Matthews coefficient Solvent content 2.35 47.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.354 α = 90 b = 85.013 β = 90 c = 119.268 γ = 90
Symmetry Space Group P 21 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 CCD ADSC QUANTUM 315 2015-08-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9795 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.838 50 100 19.8 7.5 50208
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 FREE R-VALUE 1.84 42.51 1.34 50140 1981 98.9 0.181 0.18 0.1795 0.207 0.206
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 19.854 f_angle_d 1.047 f_chiral_restr 0.077 f_bond_d 0.013 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3864 Nucleic Acid Atoms Solvent Atoms 454 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement HKL-3000 data collection Coot model building PHENIX phasing