Composition

• Amino Acid Sequence: pyroGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2

  (IUPAC: L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycinamide)

• Molecular Formula: $C_{55}H_{75}N_{17}O_{13}$

• Molecular Weight: Approximately 1182.3 g/mol.