>1s14A (A:) observed residues (from ATOM records)
tdttrpnhlgqevidnsvdealaghakrvdvilhadqsleviddgrgmpvdihpeegvpa
velilcisvvnalskrvevnvrrdgqvyniafengekvqdlqvvgtcgkrntgtsvhfwp
detffdsprfsvsrlthvlkakavlcpgveitfkdeinnteqrwcyqd