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Crystal Structure of the the open NaK channel-Na+/Ca2+ complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 100mM Hepes, 55-70% (4S)-2-Methyl-2,4-pentanediol (MPD), 10mM CaCl2, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.41 48.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.99 α = 90 b = 67.99 β = 90 c = 89.168 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 100 CCD ADSC QUANTUM 315 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID APS 19-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 50 13398
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 2 33.99 13346 662 97.3 0.202 0.2073 0.235 0.2174 50.48
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] 4.982 4.982 -9.963
RMS Deviations Key Refinement Restraint Deviation c_angle_deg 1.099 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1464 Nucleic Acid Atoms Solvent Atoms 76 Heterogen Atoms 8
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing CNS refinement PDB_EXTRACT data extraction