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Crystal structure of human glutathione-S-transferase P1-1 cys-free mutant in complex with S-hexylglutathione at 2.4 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9GSS PDB ENTRY 9GSS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.4 SITTING DROP VAPOUR TECHNIQUE, 1 MICROLITRE OF PROTEIN AT 10 MG/ML IN 20 MM TRIS-HCL, PH 8.0 CONTAINING 5MM S-HEXYLGLUTATHIONE WAS MIXED WITH 1 MICROLITRE OF RESERVOIR SOLUTION, COMPOSED OF 1.5M AMMONIUM SULFATE AND 100MM SODIUM CITRATE
Crystal Properties Matthews coefficient Solvent content 2.24 44.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.566 α = 90 b = 59.566 β = 90 c = 238.35 γ = 90
Symmetry Space Group P 43 21 2
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 MARRESEARCH 2006-04-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-2 MAX II I911-2
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 2.4 20 90 0.09 5.8 6.5 16119 2.4 45.8
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 2.4 2.46 99 0.27 2.4 6.9
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 9GSS 2.4 20 15269 808 90.8 0.253 0.25 0.2512 0.31 RANDOM 45.12
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] 0.77 0.77 -1.54
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.89 r_dihedral_angle_4_deg 23.192 r_dihedral_angle_3_deg 18.971 r_dihedral_angle_1_deg 6 r_scangle_it 2.106 r_angle_refined_deg 1.507 r_scbond_it 1.407 r_mcangle_it 0.954 r_mcbond_it 0.541 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.89 r_dihedral_angle_4_deg 23.192 r_dihedral_angle_3_deg 18.971 r_dihedral_angle_1_deg 6 r_scangle_it 2.106 r_angle_refined_deg 1.507 r_scbond_it 1.407 r_mcangle_it 0.954 r_mcbond_it 0.541 r_nbtor_refined 0.303 r_symmetry_vdw_refined 0.236 r_nbd_refined 0.211 r_xyhbond_nbd_refined 0.183 r_symmetry_hbond_refined 0.175 r_chiral_restr 0.093 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3272 Nucleic Acid Atoms Solvent Atoms 45 Heterogen Atoms 52
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing