☰ Navigation Tabs
Crystal structure of the ATP-gated human P2X3 ion channel bound to agonist 2-methylthio-ATP in the desensitized state
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 277.15 21% PEG 400, 100 mM Tris, pH 8.0, 325 mM Sodium Acetate, 100 mM NaCl
Crystal Properties Matthews coefficient Solvent content 5.31 76.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 172.64 α = 90 b = 172.64 β = 90 c = 172.64 γ = 90
Symmetry Space Group P 21 3
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS3 S 6M 2014-03-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.979 APS 24-ID-C
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 3.09 50 96.2 11.1 2.32 46746
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3.093 47.882 1.13 46738 2339 76.94 0.2045 0.2033 0.2063 0.2279 0.2221
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.504 f_angle_d 0.721 f_chiral_restr 0.046 f_plane_restr 0.004 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4928 Nucleic Acid Atoms Solvent Atoms 34 Heterogen Atoms 166
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing