>3WNY_1|Chains A, B, C, D[auth E], E[auth F], F[auth G], G[auth H], H[auth I]|Bovine Pancreatic Trypsin Inhibitor|Bos taurus (9913) RPAFCLEPPYAGPGKARIIRYFYNAKAGAAQAFVYGGVRAKRNNFASAADALAACAAAGGKKK