>2XRQ_1|Chains A[auth D], B[auth E], C[auth F], D[auth G], E[auth H]|HEAT-LABILE ENTEROTOXIN B CHAIN|ESCHERICHIA COLI (562)
APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTETKIDKLCVWNNKTPNSIAAISMKN