LIGAND B19 VAL 1 B20 LYS 1 B22 ILE 1 B23 ALA 1 B24 ARG 1 B25 ALA 1 B26 GLU 1 B27 GLY 1 B28 ALA 1 B29 THR 1 B30 GLU 1 B31 CYS 1 B32 ASP 1 B33 ASP 1 B34 ASN 1 B35 LYS 1 B36 LEU 1 B37 VAL 1 B38 ARG 1 B41 GLU 1 B45 GLU 1 B46 HIS 1 B47 PRO 1 B48 ASP 1 B49 GLY 1 B50 SER 1 B51 ASP 1 B52 LEU 1 B53 ILE 1 B54 TYR 1 B55 TYR 1 B56 PRO 1 B57 ARG 1 B58 ASP 0 B60 ARG 1 B61 GLU 1 B62 ASP 1 B63 SER 1 B64 PRO 1 B67 ILE 1 B74 TRP 0 RECEPTOR A20 ASP 0 A22 TRP 1 A23 LEU 1 A24 ASP 1 A26 ALA 1 A51 ASP 1 A54 ARG 1 A55 LYS 1 A58 TRP 1 A61 VAL 0 A67 LEU 0 A68 SER 1 A69 LYS 1 A70 ASN 1 A71 LEU 1 A72 ASN 1 A73 PRO 1 A74 SER 1 A75 ASN 1 A76 LYS 1 A77 SER 1 A78 SER 1 A79 VAL 1 A80 SER 1 A81 LYS 1 A82 GLY 1 A83 TYR 1 A84 SER 1 A85 PRO 1 A86 PHE 1 A87 THR 1 A88 PRO 1 A89 LYS 1 A90 ASN 1 A91 GLN 1 A92 GLN 1 A93 VAL 1 A94 GLY 1 A95 CYS 1 A96 ARG 1 A97 LYS 1 A98 VAL 1 A99 TYR 1 A100 GLU 1 A101 LEU 1 A122 THR 0 A123 THR 1 A124 PRO 1 A127 HIS 0