LIGAND B1 GLY 0 B2 SER 0 B3 ARG 0 B4 VAL 0 B5 GLN 0 B8 ARG 1 B9 LYS 1 B10 TRP 1 B11 SER 0 B12 GLU 0 B13 ALA 0 B14 PHE 0 RECEPTOR A149 SER 0 A191 GLY 0 A223 CYS 0 A224 GLY 0 A227 ARG 0 A228 ASN 0 A230 THR 0 A231 TRP 0 A234 SER 0 A235 ASN 0 A240 LYS 0 A266 GLU 0 A270 ASP 0 A273 TRP 0 A280 ASP 1 A353 LYS 0 A357 TRP 1 A392 LYS 0 A393 THR 0 A395 LYS 0 A396 GLU 0