>5z38A (A:) observed residues (from ATOM records) mssrsellldrfaekigvgsisfnenrlcsfaideiyyislsdandeymmiygvcgkfpt dnpnfaleilnanlwfaenggpylcyesgaqslllalrfplddatpekleneievvvksm enlylvlhnqgitlenehmkieeisssdnkhyya