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Crystal Structure of the the open NaK channel- Rb+ complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 100mM Hepes buffer, 55-70% (4S)-2-Methyl-2,4-pentanediol (MPD), pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.42 49.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.134 α = 90 b = 68.134 β = 90 c = 89.359 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM APS 19-BM
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 1.7 50 21705
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.7 27.09 21522 1083 95.9 0.22 0.2128 0.229 0.2117 32.729
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] 0.384 0.384 -0.767
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 4.018 c_scbond_it 2.954 c_mcangle_it 2.174 c_mcbond_it 1.476
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1466 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 11
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing CNS refinement PDB_EXTRACT data extraction