>3bvkD (D:) observed residues (from ATOM records) hhsqdpmlskdiikllneqvnkemnssnlymsmsswcythsldgaglflfdhaaeeyeha kkliiflnennvpvqltsisapehkfegltqifqkayeheqhisesinnivdhaikskdh atfnflqwyvaeqheeevlfkdildkielignenhglyladqyvkgiaksrk