>1L4W_1|Chain A|alpha-Bungarotoxin|Bungarus multicinctus (8616) IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG >1L4W_2|Chain B|Acetylcholine receptor protein|null EERGWKHWVYYTCCPDTPYLDITEE