>4FP5_1|Chains A[auth D], B[auth E], C[auth F], D[auth G], E[auth H]|Heat-labile enterotoxin IIB, B chain|Escherichia coli (562)
GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA