>6zh5N (N:) observed residues (from ATOM records)
tsqirqnysteveaavnrlvnlhlrasytylslgfffdrddvalegvghffrelaeekre
gaerllefqndrggralfqdvqkpsqdewgktqeameaalameknlnqalldlhalgsar
adphlcdfleshyldkevklikkmgnhltnlrrvaslgeylferltlkhdgdiesaqs