>3pirA (A:) observed residues (from ATOM records) lptyklvvvgdggvgksaltiqffqkifvpeydptiedsylkhteidnqwaildvldtag qeefsamreqymrtgdgflivysvtdkasfehvdrfhqlilrvkdresfpmilvankvdl mhlrkvtrdqgkematkynipyietsakdpplnvdktfhdlvrvirqq