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Crystal structure of an R15L hGSTA1-1 mutant complexed with S-hexyl-glutathione
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1K3L pdb entry 1K3L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 A 4uL hanging drop comprising: 2uL 14 mg/mL R15L hGSTA1-1 solution added to 2uL reservoir buffer (5mM S-hexyl-glutathione, 0.1M TrisHCl, pH 7.5, 10 mM DTT, 15% PEG 4000) was left to equilibrate in a sealed 24 plate well with 1 mL of reservoir buffer. Crystals were grown for 3 days before harvesting, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.33 47.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.103 α = 90 b = 93.858 β = 93.9 c = 51.566 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 113 IMAGE PLATE RIGAKU RAXIS IV 2006-02-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.8 19.681 43464 39503
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 pdb entry 1K3L 1.8 18.52 39503 1993 90.89 0.195 0.192 0.1893 0.259 0.2577 RANDOM 19.202
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] 0.06 0.39 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.844 r_dihedral_angle_4_deg 16.971 r_dihedral_angle_3_deg 15.745 r_dihedral_angle_1_deg 5.637 r_scangle_it 3.448 r_scbond_it 2.309 r_angle_refined_deg 1.456 r_mcangle_it 1.347 r_mcbond_it 0.903 r_nbtor_refined 0.304
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.844 r_dihedral_angle_4_deg 16.971 r_dihedral_angle_3_deg 15.745 r_dihedral_angle_1_deg 5.637 r_scangle_it 3.448 r_scbond_it 2.309 r_angle_refined_deg 1.456 r_mcangle_it 1.347 r_mcbond_it 0.903 r_nbtor_refined 0.304 r_xyhbond_nbd_refined 0.271 r_symmetry_hbond_refined 0.271 r_nbd_refined 0.206 r_symmetry_vdw_refined 0.183 r_chiral_restr 0.096 r_bond_refined_d 0.016 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3572 Nucleic Acid Atoms Solvent Atoms 721 Heterogen Atoms 52
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection