Table 1.

Amino acid residue composition of hh and th Cyt c

Residues	Type	hh Cyt c	th Cyt c
H, K, R	basic	24	20
D, E	acidic	12	9
D, E, G, H, K, N, P, Q, R, S, T	polar[a]	70	66
A, C, F, I, L, M, V, W, Y	hydrophobic[a]	34	37

[a] Classification according to reference ¹¹.