>7rai_I mol:protein length:264 M4008_N1 Fab heavy chain
QSQLVQSGAEMKTSGSSVRVSCKDSGGFFPYAGFRWVRQAPGQGFEWMGGVIPADGTKHYAPKFQARMKMTVVESSRTLYMELRSLTSTDTATYFCARLQCAGFSCEMDSGPFDLWGQGTQVTVPSSGASASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHTCPPCPAPELLGGPSVFLFPQNPRKPS