Fig. 10
From: Assignment of structural domains in proteins using diffusion kernels on graphs
Visualization of a protein structure in RKHS of a kernel. The left plot (A) shows 3D structure of a protein (PDB: 1d0n, chain: A) based on center of mass coordinates of its amino acid residues. The right plot (B) shows the same structure transformed by the LED kernel (using \(0.006\times {{R_g}^2}\) as bandwidth parameter value) and visualized using the three first PCs resulting from kPCA