>9yif_J mol:protein length:128 NN39-171 Fab heavy chain
EVQLVESGGGLAKPGGSLKLSCAASGFSFRDHYMDWVRQAPGKGLEWVSRISNGGRVTWYADSVKGRFSISRDNARNTLFLQMNSLRPEDTAVYFCARGRRVGPYDLNYYLTDSFDYWGQGVLVIVSS