1 1 PRO 2 2 PRO 3 3 PRO 4 4 ASN 5 5 GLU 6 6 GLU 7 7 ALA 8 8 ARG 9 9 LEU 10 10 ASP 11 11 ILE 12 12 LEU 13 13 LYS 14 14 ILE 15 15 HIS 16 16 SER 17 17 ARG 18 18 LYS 20 20 ASN 21 21 LEU 22 22 THR 23 23 ARG 24 24 GLY 25 25 ILE 26 26 ASN 27 27 LEU 28 28 ARG 29 29 LYS 30 30 ILE 31 31 ALA 32 32 GLU 33 33 LEU 35 35 PRO 36 36 GLY 37 37 ALA 38 38 SER 39 39 GLY 40 40 ALA 41 41 GLU 42 42 VAL 43 43 LYS 44 44 GLY 45 45 VAL 46 46 CYS 47 47 THR 48 48 GLU 49 49 ALA 50 50 GLY 52 52 TYR 53 53 ALA 54 54 LEU 55 55 ARG 56 56 GLU 57 57 ARG 58 58 ARG 59 59 VAL 60 60 HIS 61 61 VAL 62 62 THR 63 63 GLN 64 64 GLU 65 65 ASP 66 66 PHE 67 67 GLU 69 69 ALA 70 70 VAL 71 71 ALA 72 72 LYS 73 73 VAL 75 75 GLN