>1bcn_A mol:protein length:133 INTERLEUKIN-4 EAEAHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKDTTEKETFCRAATVLRQF YSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEADQSTLENFLE RLKTIMREKYSKCSS >1bcn_A mol:protein length:133 INTERLEUKIN-4 EAEAHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKDTTEKETFCRAATVLRQF YSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEADQSTLENFLE RLKTIMREKYSKCSS