>8gw2_A mol:protein length:103 Heat-labile enterotoxin IIB, B chainTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLSGMRVNMCASPASSPNVIWAIELEAEGSGSGASQFFKDNCNRT