>8fjb_E mol:protein length:223 H2aM31345N Fab heavy chain
QVQLVESGGGLVKPGGSLRLSCAASGFTFSEYYMTWIRQAPGQGLEWVSYISSSGFNIYYADSVKGRFTISRDNAKNSLFLQMNSLRVEDTAVYYCAREGVTDGMDVWGQGTTVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRVESKYGPP