>2z5pA (A:) observed residues (from ATOM records)
ssqirqnysteveaavnrlvnlylrasytylslgfyfdrddvalegvchffrelaeekre
gaerllkmqnqrggralfqdlqkpsqdewgttpdamkaaivlekslnqalldlhalgsaq
adphlcdfleshfldeevklikkmgdhltniqrlvgsqaglgeylferltl