>21eo_B mol:protein length:232 trivalent antibody fragment (triabody)MQIQLVQSGPDLKKPGETVKISCKASGYPFTNYGMNWVKQAPGKGLKWIGLINTYTGEPTYADDFKGRFAFSLETSASTAYLQINNLKNEDTATYFCARPGTSPRYGYNGYFDVWGAGTTVTVSSDIVMTQSQKFMSTSVGDRVSITCKASQNVGTAVAWYQQKPGQSPKLLIYSASNRCTGVPDRFIGSGSGTDFTLTISNMQSEDLANYFCQQYSSYPFTFGGGTKLEIK