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Crystal Structure of the Glutathione Transferase Pi allelic variant*C, I104V/A113V, in complex with the Chlorambucil-Glutathione Conjugate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5GSS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 295 Resevior solution contained: 100mM MES, 22% PEG 8000, 20mM CaCl2, 10mM DTT and 10mM GSH.
Soaking conditions as above, minus DTT, plus 2mM Chlorambucil dissolved in ethanol., pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.44 49.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.8 α = 90 b = 89.16 β = 96.99 c = 74.5 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 IMAGE PLATE RIGAKU RAXIS IV++ AXCO 2007-05-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 1.9 73.93 97.9 0.11 6.6 4.2 70325 68745 17.2
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 1.9 2 96 0.638 0.638 2 4.1 9830
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 THROUGHOUT 5GSS 1.9 25.98 67143 68723 3475 97.72 0.169 0.166 0.1666 0.222 0.2219 RANDOM 18.17
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] -0.05 -0.06 -0.09 0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.362 r_dihedral_angle_4_deg 19.01 r_dihedral_angle_3_deg 13.014 r_dihedral_angle_1_deg 5.722 r_scangle_it 3.123 r_scbond_it 2.11 r_angle_refined_deg 1.508 r_mcangle_it 1.276 r_mcbond_it 0.828 r_nbtor_refined 0.301
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.362 r_dihedral_angle_4_deg 19.01 r_dihedral_angle_3_deg 13.014 r_dihedral_angle_1_deg 5.722 r_scangle_it 3.123 r_scbond_it 2.11 r_angle_refined_deg 1.508 r_mcangle_it 1.276 r_mcbond_it 0.828 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.207 r_nbd_refined 0.197 r_symmetry_hbond_refined 0.188 r_xyhbond_nbd_refined 0.155 r_symmetry_metal_ion_refined 0.128 r_metal_ion_refined 0.12 r_chiral_restr 0.097 r_bond_refined_d 0.016 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6556 Nucleic Acid Atoms Solvent Atoms 902 Heterogen Atoms 284
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection MOSFLM data reduction PHASER phasing