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Structure of mutant KcsA potassium channel
Crystallization Crystal Properties Matthews coefficient Solvent content 4 69.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 155.98 α = 90 b = 155.98 β = 90 c = 75.96 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 150 CCD ADSC QUANTUM 4 2005-04-09 M SINGLE WAVELENGTH 2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 0.98 NSLS X29A 2 SYNCHROTRON NSLS BEAMLINE X4A 0.98 NSLS X4A
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 2.5 50 85.7 31732 27186 2
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 2.5 50 31732 27186 1784 85.7 0.256 0.256 0.243 0.2462 0.256 0.2559 random
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4065 Nucleic Acid Atoms Solvent Atoms 37 Heterogen Atoms 48
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement CNS phasing