>2qejA (A:) observed residues (from ATOM records) eschprlslhrpaledlllgseanltctltglrdasgvtftwtpssgksavqgpperdlc gcysvssvlpgcaepwnhgktftctaaypesktpltatlsksgntfrpevhllpppseel alnelvtltclargfspkdvlvrwlqgsqelprekyltwasrqepsqgtttfavtsilrv aaedwkkgdtfscmvghealplaftqktidr