>sp|P18510-3|IL1RA_HUMAN Isoform 3 of Interleukin-1 receptor antagonist protein OS=Homo sapiens OX=9606 GN=IL1RN MALADLYEEGGGGGGEGEDNADSKETICRPSGRKSSKMQAFRIWDVNQKTFYLRNNQLVA GYLQGPNVNLEEKIDVVPIEPHALFLGIHGGKMCLSCVKSGDETRLQLEAVNITDLSENR KQDKRFAFIRSDSGPTTSFESAACPGWFLCTAMEADQPVSLTNMPDEGVMVTKFYFQEDE