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Structural Disorder in the Complex of Human PXR and the Macrolide Antibiotic Rifampicin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ILG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.2 298 50mM imidizole, 9% 2-propanol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.49 50.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.537 α = 90 b = 91.537 β = 90 c = 85.504 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 mirrors 2003-08-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 2.8 27.42 9358
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.8 3.1 97.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 1ILG 2.8 27.42 1 14210 9358 1421 99.7 0.306 0.287 0.218 0.2294 0.266 0.2199 random 52.7
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] -4.27 -4.27 8.539
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.5 c_scangle_it 3.354 c_mcangle_it 2.781 c_scbond_it 2.16 c_mcbond_it 1.573 c_angle_deg 1.5 c_improper_angle_d 0.79 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1994 Nucleic Acid Atoms Solvent Atoms 93 Heterogen Atoms 51
Software Software Software Name Purpose HKL-2000 data collection TRUNCATE data reduction AMoRE phasing CNS refinement HKL-2000 data reduction CCP4 data scaling