LIGAND B1 GLY 0 B2 SER 0 B3 ARG 0 B4 VAL 0 B6 ARG 1 B7 LYS 1 B8 ARG 1 B9 LYS 1 B10 TRP 1 B11 SER 0 B12 GLU 0 B13 ALA 0 B14 PHE 0 RECEPTOR A34 SER 0 A35 ARG 0 A36 GLU 0 A71 TRP 0 A74 THR 0 A75 ASN 0 A77 ALA 0 A78 SER 0 A79 GLY 0 A84 THR 0 A106 HIS 0 A113 TRP 0 A116 GLY 0 A117 ASN 0 A120 GLY 0 A121 ASP 0 A122 GLY 0 A160 TRP 0 A164 ASN 0 A167 ARG 0 A198 ALA 0 A199 ASP 0 A202 TRP 0 A236 LEU 0 A237 PRO 0 A239 VAL 0 A240 THR 0 A277 LYS 0