>1dd6A (A:) observed residues (from ATOM records)
lpdlkiekldegvyvhtsfeevngwgvvpkhglvvlvnaeaylidtpftakdteklvtwf
vergykikgsisshfhsdstggiewlnsrsiptyaseltnellkkdgkvqatnsfsgvny
wlvknkievfypgpghtpdnvvvwlperkilfggcfikpyglgnlgdanieawpksakll
kskygkaklvvpshsevgdasllkltleqavkglne