>4r57H (H:) observed residues (from ATOM records)
nsqltlralergdlrfihnlnnnrnimsywfeepyesfdeleelynkhihdnaerrfvve
daqknliglvelieinyihrsaefqiiiapehqgkgfartlinraldysftilnlhkiyl
hvavenpkavhlyeecgfveeghlveeffingryqdvkrmyilqskyln