loop_ _em_diffraction_shell.id _em_diffraction_shell.high_resolution _em_diffraction_shell.low_resolution _em_diffraction_shell.multiplicity _em_diffraction_shell.fourier_space_coverage _em_diffraction_shell.num_structure_factors _em_diffraction_shell.phase_residual 1 7.5 45 2.3 93.0 327 13.5