>6ibb_B mol:protein length:142 Nanobody6DYKDDDDKEVQLVESGGGLVQPGGSLRLSCEASGYTLANYAIGWFRQAPGKEREGVSCISSGGSTVYSESVKDRFTISRDNAKKIVYLQMNSLQPEDTAVYYCAADPFGERLCIDPNTFAGYLETWGQGTQVTVSSLEVLFQ