>9udr_A mol:protein length:245 Single-chain Fv antibody of B2GSQAVVTQESALTTSPGETVTLTCRSSTGAVTTSNYANWVQEKPDHLFTGLIGGTNNRAPGVPARFSGSLIGDKAALTITGAQTEDEAIYFCALWYSNHWVFGGGTKLTVLGGGGGSGGGGSGGGGSQVQLQQPGAELVKPGASVKLSCKASGYTFTSYLMHWVKQRPGRGLEWIGRIDPNSGGTKYSEKFKSKATLTVDKPSSTAYMQFSSLTSEDSAVYYCARYYYGAYFDYWGQGTTLTVSS