>6rnk_B mol:protein length:142 Nanobody6DYKDDDDKEVQLVESGGGLVQPGGSLRLSCEASGYTLANYAIGWFRQAPGKEREGVSCISSGGSTVYSESVKDRFTISRDNAKKIVYLQMNSLQPEDTAVYYCAADPFGERLCIDPNTFAGYLETWGQGTQVTVSSLEVLFQ