>1nf6G (G:) observed residues (from ATOM records) nredrkakvievlnkaramelhaihqymnqhyslddmdygelaanmkliaidemrhaenf aerikelggepttqkegkvvtgqavpviyesdadqedatieaysqflkvckeqgdivtar lferiieeeqahltyyenigshiknlgdtylakiagtpsstgtaskgfv