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Crystal Structure of the Human Pregane X Receptor Ligand Binding Domain in Complex with Hyperforin, a Constituent of St. John's Wort
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.6 295 isopropanol, tris-HCl, sodium chloride, glycerol, EDTA, DTT, sodium azide, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.46 50.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.372 α = 90 b = 91.372 β = 90 c = 85.645 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 IMAGE PLATE RIGAKU RAXIS IV++ Osmic Confocal Blue Optics 2001-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.15 19.87 99.4 0.057 16 5.3 20273 20273 21
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.15 2.23 100 0.377 4.7 1989
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.15 19.87 20273 20167 998 99.5 0.212 0.212 0.212 0.2133 0.246 0.2503 RANDOM 39.8
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] 1.39 1.39 -2.79
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.1 c_scangle_it 12 c_scbond_it 10.76 c_mcangle_it 2.6 c_mcbond_it 1.59 c_angle_deg 1.1 c_improper_angle_d 0.75 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2146 Nucleic Acid Atoms Solvent Atoms 265 Heterogen Atoms 39
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement