>1xiqA (A:) observed residues (from ATOM records)
meksfimikpdgvqrglvgtiikrfekkgykliaikmlnpteeilkehykelsdqpffkn
lvayiskgpvvamvwegvdmvkqgrkligetnpltsntgtirgdfclevsknvihgsdsv
asankeiniwfkaeeltqwkhhmkewics