>5boz_H mol:protein length:127 VHH single chain antibody E1NMQVQLVESGGGLVQAGGSLRLSCAASGRTFSRSSMGWFRQAPGKEREFVASIVWADGTTLYGDSVKGRFTVSRDNVKNMVYLQMNNLKPEDTALYYCADNKFVRGLVAVRAIDYDYWGQGTQVTVS