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CRYSTAL STRUCTURE OF CIRCULARLY PERMUTED HUMAN TASPASE-1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A8J
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 289 human taspase-1 VCID 11900 at 9.23 mg/mL in 20 mM HEPES pH 8, 0.5 M NaCl, 5% glycerol against PACT B11 optimization screen containing 16% PEG 6000, 0.1 M MES pH 5.8, 0.2 M calcium chloride supplemented with 20% ethylene glycol as a cryo-protectant, crystal tracking ID 271056c2, unique puck ID izc9-6
Crystal Properties Matthews coefficient Solvent content 2.37 48.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.3 α = 90 b = 60.3 β = 90 c = 319.01 γ = 120
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 RAYONIX MX300HE 2016-03-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97856 APS 21-ID-F
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 2.15 40.41 99.9 0.078 0.086 0.998 15.24 5.8 35513 39.56
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.15 2.2 99.8 0.52 0.044 0.997 3.74 5.8
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 THROUGHOUT 2A8J 2.15 40.41 1.4 35417 1709 100 0.161 0.159 0.1604 0.197 0.1967 43.48
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4353 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms 6
Software Software Software Name Purpose XSCALE data scaling PHENIX refinement PDB_EXTRACT data extraction XDS data reduction MOLREP phasing