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Studies on ligand binding and enzyme inhibition of Plasmodium falciparum glutathione S-transferase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OKT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 PEG400, CaCl2, NaHepes, S-hexylglutathione, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.85 55.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.17 α = 90 b = 69.99 β = 90 c = 123.69 γ = 90
Symmetry Space Group P 21 21 21
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 ADSC QUANTUM 4 mirrors 2003-07-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.93927 ESRF ID14-4
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 2.4 14.99 97.7 21440 20939 -3 23.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.55 84.4
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 (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 THROUGHOUT 1okt 2.4 14.99 20845 20845 1042 97.6 0.2 0.194 0.194 0.1938 0.237 0.2366 RANDOM 41.3
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] 15.76 -3.1 -12.66
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.4 c_scangle_it 3.49 c_mcangle_it 2.91 c_scbond_it 2.27 c_mcbond_it 1.67 c_angle_deg 1.2 c_improper_angle_d 0.72 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3467 Nucleic Acid Atoms Solvent Atoms 189 Heterogen Atoms 104
Software Software Software Name Purpose CNS refinement CAD4 data reduction XDS data scaling CNS phasing