>5gu1X (X:) SEQRES residues ssqirqnysteveaavnrlvnlylrasytylslgfyfdrddvalcgvchffcelaeekre gaerllkmqnqrggralfqdlqkpsqdewgttldamkaaivlekslnqalldlhalgsaq adphlcdfleshfldeevklikkmgdhltniqrlvgsqaglgeylferltlkhd