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Crystallographic structure of the Tau class glutathione S-transferase MiGSTU in complex with S-hexyl-glutathione
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GWC Homology model based on the structure of wheat Tau class glutathione S-transferase (PDB entry 1GWC).
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 6 289 0.2 M ammonium acetate, 0.1 M Bis-Tris pH 6.0, 25%(w/v) polyethylene glycol 3350, 5 mM S-hexyl-glutathione
Crystal Properties Matthews coefficient Solvent content 2.7 54.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.319 α = 90 b = 88.805 β = 90 c = 96.583 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 MARMOSAIC 325 mm CCD 2016-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL14-1 1.181 SSRL BL14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.35 40.343 100 0.17 11.8 14.6 23652 36.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.35 2.48 100 3.3 14.7
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 Homology model based on the structure of wheat Tau class glutathione S-transferase (PDB entry 1GWC). 2.35 40.343 1.34 23652 1160 99.9 0.1895 0.1875 0.1924 0.2261 0.2351 43.4792
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 15.452 f_angle_d 1.219 f_chiral_restr 0.044 f_bond_d 0.01 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3502 Nucleic Acid Atoms Solvent Atoms 124 Heterogen Atoms 94
Software Software Software Name Purpose XDS data reduction SCALA data scaling PHASER phasing PHENIX refinement