>3bjkA (A:) observed residues (from ATOM records)
skgvlllrtlampsdtnangdifggwimsqmamggailakeiahgrvvtvavesmnfikp
isvgdvvccygqclkvgrssikikvevwvkkvasepigerycvtdavftfvavdnngrsr
tiprennqelekalaliseq