Figure 5
Diffraction intensities and real-space 2D electron densities of shark IgNAR (PDB 4hgm; Kovalenko et al., 2013). The real-space image was derived using true phases and cropped for visualizing details. (a) Poisson-sampled diffraction intensities. (b) Denoised output from U-Net. (c) Denoised output from the binary filter. (d)–(f) Reconstructions obtained from, respectively, noisy intensities, U-Net output and binary filtered intensities. (g) A noiseless diffraction pattern. (h) The original structure. |