>5j74_A|type: multi-domain chain
QVQLVESEAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGTIPIFGTADYAQEFQGRVTITTDESTSTAYMELSGLRSEDTAVYYCVLLGTTMVTGHYFDYWGQGTLVTVSSGILGSGGGGSGGGGSGGGGSNFMLTQPPSASGTPGQSVTISCSGSGSNIGNNKVNWYQQLPGTAPKLLIYSNNQRPSGVPDRFSGSKSGTSASLAISGLQSEDEADYYCAAWDDGLSGYVFGTGTKLTVLAASGADHHHHHH
>5j74_B|type: multi-domain chain
QVQLVESEAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGTIPIFGTADYAQEFQGRVTITTDESTSTAYMELSGLRSEDTAVYYCVLLGTTMVTGHYFDYWGQGTLVTVSSGILGSGGGGSGGGGSGGGGSNFMLTQPPSASGTPGQSVTISCSGSGSNIGNNKVNWYQQLPGTAPKLLIYSNNQRPSGVPDRFSGSKSGTSASLAISGLQSEDEADYYCAAWDDGLSGYVFGTGTKLTVLAASGADHHHHHH
