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Cryo-EM structure of gastric H+,K+-ATPase with bound rubidium
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.8 pH 4.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 141 α = 90 b = 110.6 β = 90 c = 320 γ = 90
Symmetry Space Group P 2 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 electron 4 2010-03-23
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 8 129 73.2 39197
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-Free (Depositor) Mean Isotropic B ELECTRON CRYSTALLOGRAPHY 8 129 4166
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 o_angle_deg 2.1 o_bond_d 0.018 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d
RMS Deviations Key Refinement Restraint Deviation o_angle_deg 2.1 o_bond_d 0.018 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d o_improper_angle_d_na o_improper_angle_d_prot o_mcbond_it o_mcangle_it o_scbond_it o_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9694 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose MRC model building SITUS refinement MRC data scaling MRC phasing
Sample gastric H+,K+-ATPase with bound rubidium
Specimen Preparation Sample Aggregation State 2D ARRAY Vitrification Instrument LEICA KF80 Cryogen Name NITROGEN Sample Vitrification Details
3D Reconstruction Reconstruction Method CRYSTALLOGRAPHY Number of Particles Reported Resolution (Å) 8 Resolution Method Other Details Refinement Type Symmetry Type 2D CRYSTAL
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2)
Imaging Experiment 1 Date of Experiment 2010-03-23 Temperature (Kelvin) Microscope Model JEOL KYOTO-3000SFF Minimum Defocus (nm) 830 Maximum Defocus (nm) 3480 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 40000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details