>gnl|PDB|1A6V.1 strand_id:L,M,N description:B1-8 FV (LIGHT CHAIN)
QAVVTQESALTTSPGETVTLTCRSSTGAVTTSNYANWVQEKPDHLFTGLIGGTNNRAPGVPARFSGSLIGNKAALTITGAQTEDEAIYFCALWYSNHWVFGGGTKLTVLE
>gnl|PDB|1A6V.2 strand_id:H,I,J description:B1-8 FV (HEAVY CHAIN)
QVQLQQPGAELVKPGASVKLSCKASGYTFTSYWMHWVKQRPGRGLEWIGRIDPNSGGTKYNEKFKSKATLTVDKPSSTAYMQLSSLTSEDSAVYYCARYDYYGSSYFDYWGQGTTVTVSS