Table A. Signatures < L > < f > and < β > for non-helical region in amicyanin (PDB 1AAC). All-residue averages in parentheses. Number in parenthesis under residue range is average hydropathic character [26] of region. Number in parenthesis under n-unit gives the number of residues used in constructing the average. Region,Residues,Extension,n-unit,< L >,< f >,< β > I,2–12(− 0.19),Native,3,1.0,1.0,0.0 1,5(10),1.958(2.000),1.342(1.301),12.78(16.44) 2,7(9),2.938(2.998),1.366(1.290),22.36(28.39) 3,9(8),3.914(3.995),1.397(1.329),29.96(36.90) 4,11(7),4.894(4.995),1.365(1.311),33.08(42.48) 5,13(6),5.746(5.995),1.423(1.357),22.36(44.17) 6,15(5),6.712(6.992),1.411(1.286),31.80(45.81) II,16–20(0.78),Native,3,1.0,1.0,0.0 1,5(5),1.955(2.000),1.259(1.301),9.60(16.44) 2,7(5),2.964(2.998),1.242(1.290),18.97(28.39) 3,9(5),3.884(3.995),1.269(1.329),26.39(36.90) 4,11(5),4.936(4.995),1.239(1.311),31.96(42.48) 5,13(5),5.875(5.995),1.261(1.357),38.42(44.17) 6,15(5),6.995(6.992),1.268(1.286),54.89(45.81) III,26–33(− 0.14),Native,3,1.0,1.0,0.0 1,5(8),1.999(2.000),1.187(1.301),12.15(16.44) 2,7(8),3.041(2.998),1.094(1.290),15.30(28.39) 3,9(8),4.074(3.995),1.137(1.329),22.74(36.90) 4,11(8),5.137(4.995),1.204(1.311),31.42(42.48) 5,13(8),6.164(5.995),1.281(1.357),21.79(44.17) 6,15(8),7.052(6.992),1.273(1.286),49.01(45.81) IV,48–75(− 0.18),Native,3,1.0,1.0,0.0 1,5(28),2.009(2.000),1.243(1.301),19.44(16.44) 2,7(28),3.011(2.998),1.199(1.290),31.90(28.39) 3,9(28),4.025(3.995),1.265(1.329),40.19(36.90) 4,11(28),5.033(4.995),1.236(1.311),45.85(42.48) 5,13(28),6.050(5.995),1.325(1.357),47.80(44.17) 6,15(28),7.052(6.992),1.273(1.286),49.01(45.81)