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Glutathione S-transferase Omega 1 bound to covalent inhibitor C1-31
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EEM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 The GSTO1-C1-31 complex was concentrated to 23.9 mg/mL prior to crystallization. Crystals formed from drops containing equal volumes of complex and well solution (22.5% PEG 3350, 90 mM MES pH 6.5 and 4% tert-butanol).
Crystal Properties Matthews coefficient Solvent content 2.46 49.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.645 α = 90 b = 72.588 β = 112.69 c = 65.31 γ = 90
Symmetry Space Group P 1 21 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 MX-300 2012-10-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.9786 APS 21-ID-G
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 1.94 50 93.4 0.074 16 3.1 36745 30.08
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.94 1.97 97.5 0.343 2.9 1926
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT 1EEM 1.94 45.22 36729 1857 91.58 0.2049 0.203 0.2044 0.2403 0.2363 RANDOM 34.41
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] -0.3361 0.0017 -2.2423 2.5784
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 3.06 t_other_torsion 2.95 t_angle_deg 0.94 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 3.06 t_other_torsion 2.95 t_angle_deg 0.94 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3743 Nucleic Acid Atoms Solvent Atoms 285 Heterogen Atoms 68
Software Software Software Name Purpose BUSTER-TNT refinement HKL-2000 data collection HKL-2000 data scaling PDB_EXTRACT data extraction