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Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 278 20-23% PEG400, 0.05M TRIS, 0.04% sodium cholate, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 3.67 66.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.629 α = 90 b = 115.09 β = 90 c = 374.204 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 MARRESEARCH 2008-04-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 0.97942 APS 23-ID-D
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 4.4 20 94.7 0.073 27007 25576 121.9
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 4.4 4.67 90.1
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 4.4 19.99 27007 25576 2562 94.7 0.314 0.314 0.314 0.3164 0.365 0.3614 RANDOM 198.8
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] -14.79 50.27 -35.48
RMS Deviations Key Refinement Restraint Deviation c_mcangle_it 31.79 c_scangle_it 30.53 c_scbond_it 20.79 c_mcbond_it 20.52 c_dihedral_angle_d 18.4 c_angle_deg 1.5 c_improper_angle_d 0.89 c_bond_d 0.008 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_mcangle_it 31.79 c_scangle_it 30.53 c_scbond_it 20.79 c_mcbond_it 20.52 c_dihedral_angle_d 18.4 c_angle_deg 1.5 c_improper_angle_d 0.89 c_bond_d 0.008 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 18342 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 72
Software Software Software Name Purpose HKL-2000 data collection CNS refinement HKL-2000 data reduction HKL-2000 data scaling CNS phasing