>1mugA (A:) observed residues (from ATOM records)
mvedilapglrvvfcginpglssagtgfpfahpanrfwkviyqagftdrqlkpqeaqhll
dyrcgvtklvdrptvqanevskqelhaggrkliekiedyqpqalailgkqayeqgfsqrg
aqwgkqtltigstqiwvlpnpsglsrvsleklveayreldqalvv