>1z9nC (C:) observed residues (from ATOM records)
ekivvpvqqldpqngnkdvgtveitesayglvftpklhdlahglhgfhihekpscepkek
dgklvaglgagghwdpkqtqkhgypwsddahmgdlpalfvmhdgsattpvlaprlkklae
vkghslmihaggdnhsdhpaplggggprmacgvik