>4ld8A (A:) observed residues (from ATOM records)
mdtpsnsmrpvaddnidhtshtpngvasafileatvnvisgpkvlmkqipiwlplgiadq
ktysfdsttaaimlasytithfgkannplvrvnrlgqgipdhplrllrmgnqaflqefvl
ppvqlpqyftfdltalklvtqplpaatwtdlrpglsfhpklrpvllpgkdkiqtivnlmq
dfkivpidpaksiigievpellvhkltgkkkngqpiipvllpkyigpgdltmvit