>7n7zA (A:) observed residues (from ATOM records)
einevvvvgmartpigrylgglasvrandlaiiaanaaieragvdpgiideivgatclha
gngslppriigmkvglpvrsgscmvsqncasgmrateiacqnimlgktdislvtavesms
nipyllqqarsgyrmgdgkvqdamlsdglvcqlagghmgmtaeniaekygitreecdala
ltshqnavkavdegifdreivpvvikdkviskdehpirgasletmaklppafkkggvvta
anasgindcaaaavfmskkkceelglkplmklvgicsegvdakvmglgpavampkvlkqa
gwkyedvdywevneafaaqvlgvvrmlkeeagieldfsktnhngsgiglghpvgatglri
ivsmyyelerlgltkggaslcvgggsamaslwtrdi