>5av7B (B:) observed residues (from ATOM records) vpmdtisgpwgnnggnfwsfrpvnkinqivisyggggnnpialtfsstkadgskdtitvg gggpdsitgtemvnigtdeyltgisgtfgiyldnnvlrsitfttnlkahgpygqkvgtpf ssanvneivgflgrsgyyvdaigtynrh