>1aqzA (A:) observed residues (from ATOM records)
atwtcinqqledkrllysqakaesnshhaplsdgktgssyphwftngydgngklikgrtp
ikfgkadcdrppkhsqngmgkddhyllefptfpdghdykfdskkpkenpgparviytypn
kvfcgivahqrgnqgdlrlcsh