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Crystal structure of a glutathione transferase family member from ralstonia solanacearum, target efi-501780, with bound gsh coordinated to a zinc ion, ordered active site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3IC8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 298 Protein (10 mM Hepes pH 7.5, 5 mM GSH), Reservoir (0.2 M Zinc Acetate, 0.1 M Sodium Acetate pH 4.5, 10 %(w/v) PEG 3000), Cryoprotection (reservoir + 20% glycerol), vapor diffusion, sitting drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 4.97 75.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 111.527 α = 90 b = 111.527 β = 90 c = 98.977 γ = 120
Symmetry Space Group P 31 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 RAYONIX 225 HE MIRRORS 2013-04-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9793 APS 31-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.3 96.585 100 0.124 0.124 10.4 7.2 32015 32015 39.78
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.42 100 0.802 0.802 0.9 5.7 4610
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 3IC8 2.3 48.293 31979 31979 1616 99.94 0.1608 0.1608 0.1594 0.1638 0.1851 0.1874 RANDOM 32.3942
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 13.381 f_angle_d 1.081 f_chiral_restr 0.065 f_bond_d 0.014 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2439 Nucleic Acid Atoms Solvent Atoms 252 Heterogen Atoms 36
Software Software Software Name Purpose SCALA data scaling PHENIX refinement PDB_EXTRACT data extraction MOSFLM data reduction BALBES phasing