>8zre_h mol:protein length:121 Heavy chains of D4 Fab
QVQLVESGGGVVQPGRSLRLSCAASGFNFNKFGMHWVRQVPGKGLEWLTYIWYDGSNADYVDSVKGRFTISRDNSINTLYLQMNSLRADDTAVYFCARGFYDSSSLESWGQGALVIVSSAS