>2rieA (A:) observed residues (from ATOM records) vealqgqvqhlqaafsqykkvelfpngqsvgekifktagfvkpfteaqllctqaggqlas prsaaenaalqqlvvakneaaflsmtdsktegkftyptgeslvysnwapgepnddggsed cveiftngkwndracgekrlvvcef