Fig. 2
From: Predicting protein residue-residue contacts using random forests and deep networks
An example of the two window system. a “Empty” residue positions that are used because, in this configuration, the leftmost window extends beyond the range of the residues in the protein. b The first window (window “A” or the “left” window) centered at the first residue in the sequence. c The 50 residues between the end and beginning of the two windows. d The second window (window “B” or the “right” window) centered at residue 62 (in this case)