>6t9tA (A:) observed residues (from ATOM records)
vvggtdadegewpwqvslhalgqghicgaslispnwlvsaahcyiddrgfrysdptqwta
flglhdqsqrsapgvqerrlkriishpffndftfdydiallelekpaeyssmvrpislpd
ashvfpagkaiwvtgwghtqyggtgalilqkgeirvinqttcenllpqqitprmmcvgfl
sggvdscqgdsggplssvedgrifqagvvswgdgcaqrnkpgvytrlplfrdwikentgv