>5sv4_B mol:protein length:139 Single Domain Antibody A3C8MAEVQLVESGGGLVQAGDSLRLSCTASGRTLGDYGVAWFRQAPGKEREFVSVISRSTIITDYADSVRGRFSISADSAKNTVYLQMNSLKPEDTAVYYCAVIANPVYATSRNSDDYGHWGQGTQVTVSSAAALEHHHHHH