>1yj9M (M:) observed residues (from ATOM records)
arsaysyirdawenpgdgqlaelqwqrqqewrnegaverierptrldkarsqgykakqgv
ivarvsvrkgsarkrrhkagrrskrqgvtritrrkdiqrvaeerasrtfpnlrvlnsysv
gqdgrqkwhevilidpnhpaiqndddlswicaddqadrvfrgltgagrrnrglsgkgkgs
ektrpslrsnggkg