>2os9B (B:) observed residues (from ATOM records)
aslrqqvealqgqvqhlqaafsqykkvelfpngqsvgekifktagfvkpfteaqllctqa
ggqlasprsaaenaalqqlvvakneaaflsmtdsktegkftyptgeslvysnwapgepnd
dggsedcveiftngkwndracgekrlvvcef