>2anbA (A:) observed residues (from ATOM records)
aqgtlyivsapsgagkssliqallktqplydtqvsvshttrqprpgevhgehyffvnhde
fkemisrdaflehaevfgnyygtsreaieqvlatgvdvfldidwqgaqqirqkmpharsi
filppskieldrrlrgrgqdseeviakrmaqavaemshyaeydylivnddfdtaltdlkt
iiraerlrmsrqkqrhdaliskllad