H NGPC000101 D Substitution matrix (PHAT) built from hydrophobic and transmembrane regions of the Blocks database (Ng et al., 2000) R PMID:11108698 A Ng, P.C., Henikoff, J.G. and Henikoff, S. T PHAT: a transmembrane-specific substitution matrix J Bioinformatics 16, 760-766 (2000) M rows = ARNDCQEGHILKMFPSTWYV, cols = ARNDCQEGHILKMFPSTWYV 5 -6 9 -2 -3 11 -5 -7 2 12 1 -8 -2 -7 7 -3 -2 2 0 -5 9 -5 -6 0 6 -7 1 12 1 -5 -1 -2 -2 -2 -3 9 -3 -4 4 -1 -7 2 -1 -4 11 0 -6 -3 -5 -3 -3 -5 -2 -5 5 -1 -6 -3 -5 -2 -3 -5 -2 -4 2 4 -7 -1 -2 -5 -10 -1 -4 -5 -5 -7 -7 5 -1 -6 -2 -5 -2 -1 -5 -1 -4 3 2 -6 6 -1 -7 -1 -5 0 -2 -5 -2 -2 0 1 -7 0 6 -3 -7 -4 -5 -8 -3 -5 -3 -6 -4 -5 -4 -5 -5 13 2 -6 1 -4 1 -1 -3 1 -2 -2 -2 -5 -2 -2 -3 6 0 -6 -1 -5 -1 -3 -5 -1 -4 -1 -1 -6 0 -2 -4 1 3 -4 -7 -5 -7 -4 1 -7 -5 -3 -4 -3 -8 -4 0 -6 -5 -7 11 -3 -6 2 -4 -1 0 -2 -3 3 -3 -2 -4 -2 4 -5 -2 -3 1 11 1 -7 -3 -5 -2 -3 -5 -2 -5 3 1 -8 1 -1 -4 -2 0 -4 -3 4 //