>3ej0A (A:) observed residues (from ATOM records)
fsnvpagkdlpqdfnviieipaqsepvkyeadkalgllvvdrfigtgmrypvnygfipqt
lsgdgdpvdvlvitpfpllagsvvraralgmlkmtdesgvdaklvavphdkvcpmtanlk
siddvpaylkdqikhffeqykalekgkwvkvegwdgidaahkeitdgvanfkk