>6btj_A mol:protein length:233 Heavy chain of H7.5 Fab
QVQLVQSGAEVKKPGASVKVSCKASGYTLTRYYFHWVRQAPGQGFEWMGIINPNGGGTSYAQKFGDRVIMTSDMSTSTIYMELSSLRSEDTAVYYCARDMPYYHDSGGPLFDLWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCHHHHHH