>7a4d_H mol:protein length:133 Nanobody Nb28QVQLQESGGGLVQPGGSLRLSCAAPGFRLDNYVIGWFRQAPGKEREGVSCISSSAGSTYYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCATACYSSYVTYWGQGTQVTVSSGRYPYDVPDYGSGRA