>4x4x_C mol:protein length:140 Human Variable Heavy Chain of Herceptin
FASTEVQLVESGGGLVQPGGSLRLSCAASGFNIKDTYIHWVRQAPGKGLEWVARIYPTNGYTRYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCSRWGGDGFYAMDVWGQGTLVTVSSGGGGSGGGGSGGGGST