>3cc2M (M:) observed residues (from ATOM records)
arsaysyirdawknpgdgqlaelqwqrqqewrnegaverierptrldkarsqgykakqgv
ivarvsvrkgsarkrrhkagrrskrqgvtritrrkdiqrvaeerasrtfpnlrvlnsysv
gqdgrqkwhevilidpnhpaiqndddlswicaddqadrvfrgltgagrrnrglsgkgkgs
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