>1sd5A (A:) observed residues (from ATOM records) prrvliaedealirmdlaemlreegyeivgeagdgqeavelaelhkpdlvimdvkmprrd gidaaseiaskriapivvltafsqrdlverardagamaylvkpfsisdlipaielavsrf reitalegevatlserletrklverakgllqtkhgmtepdafkwiqraamdrrttmkrva evvletlg