>4c9cA (A:) observed residues (from ATOM records) amagvytyeneftsdipapklfkafvldadnlipkiapqavkcaeilegdggpgtikkit fgygyvkhkihsidkvnhtysysliegdalseniekidyetklvsaphggtiikttskyh tkgdveikeehvkagkekaahlfkliegylkdhpseyn