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The electron crystallography structure of the cAMP-bound potassium channel MloK1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.325 α = 90 b = 104.325 β = 90 c = 104.325 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 electron
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B ELECTRON CRYSTALLOGRAPHY 7
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 10340 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 2
Specimen Preparation Sample Aggregation State 2D ARRAY Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method CRYSTALLOGRAPHY Number of Particles Reported Resolution (Å) 7 Resolution Method OTHER Other Details Refinement Type Symmetry Type 2D CRYSTAL
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 5
Imaging Experiment 1 Date of Experiment 2012-03-01 Temperature (Kelvin) 85 Microscope Model FEI/PHILIPS CM200FEG Minimum Defocus (nm) 655 Maximum Defocus (nm) 3077 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) 46 Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 50000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details