>2qxsA (A:) observed residues (from ATOM records)
lalsltadqmvsalldaeppilyseydprpfsasmmglltnladrelvhminwakrvpgf
vdltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrnqgkcvegmveifdm
llatssrfrmmnlqgeefvclksiillnsgvytftlksleekdhihrvldkitdtlihlm
akagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknvvpsydlllemldah