>2qe4A (A:) observed residues (from ATOM records)
lalsltadqmvsalldaeppilysepfseasmmglltnladrelvhminwakrvpgfvdl
tlhdqvhllesawleilmiglvwrsmehpgkllfapnllldrnqgksvegmveifdmlla
tssrfrmmnlqgeefvclksiillnsgvytkdhihrvldkitdtlihlmakagltlqqqh
qrlaqlllilshirhmsnkgmehlysm