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Crystal Structure of human Glutathione Transferase Pi complexed with a metalloid in the presence of Glutathione
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5GSS PDB entry 5GSS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 293 100MM MES, PH 6.0, 28% (W/V) PEG 8000, 20MM CACL2, 10MM DTT, 10MM GSH. Soaked in 2MM PAO dissolved in DMSO
Crystal Properties Matthews coefficient Solvent content 2.54 51.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.55 α = 90 b = 90.22 β = 98.01 c = 68.67 γ = 90
Symmetry Space Group C 1 2 1
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 2005-11-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.5 35.63 99.5 0.076 0.032 0.995 15.2 6.8 74367 14.99
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.53 99.4 0.787 0.317 0.638 2 7 3710
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB entry 5GSS 1.5 34 1.38 74359 3673 99.49 0.1813 0.1797 0.1793 0.2125 0.2111 Random Selection 21.36
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 20.074 f_angle_d 1.396 f_chiral_restr 0.112 f_bond_d 0.011 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3277 Nucleic Acid Atoms Solvent Atoms 480 Heterogen Atoms 313
Software Software Software Name Purpose PHENIX refinement Aimless data scaling PHASER phasing PDB_EXTRACT data extraction