>6fx8A (A:) observed residues (from ATOM records) ssqirqnysteveaavnrlvnlylrasytylslgfyfdrddvalegvchffrelaeekre gaerllkmqnqrggralfqdlqkpsqdewgttldamkaaivlekslnqalldlhalgsaq adphlcdfleshfldeevklikkmgdhltniqrlvgsqaglgeylferltlk