>4q9mA (A:) observed residues (from ATOM records)
tqvpahigiimdgngrwakkrmqprvfghkagmealqtvtkaanklgvkvitvyafsten
wtrpdqevkfimnlpvefydnyvpelhannvkiqmigetdrlpkqtfealtkaeeltknn
tglilnfalnyggraeitqalklisqdvldakinpgditeelignylftqhlpkdlrdpd
liirtsgelrlsnflpwqgayselyftdtlwpdfdeaalqeailaynrrh