>7FCC_1|Chain A|Isoform 4 of Interleukin-1 receptor accessory protein|Homo sapiens (9606) KEYDIYVSYARNAEEEEFVLLTLRGVLENEFGYKLCIFDRDSLPGGNTVEAVFDFIQRSRRMIVVLSPDYVTEKSISMLEFKLGVMCQNSIATKLIVVEYRPLEHPHPGILQLKESVSFVSWKGEKSKHSGSKFWKALRLALPLRS