>3kkpA (A:) observed residues (from ATOM records)
lptyklvvvgdggvgksaltiqffqkifvddydptiedsylkhteidnqwaildvldtag
qeefsamreqymrtgdgflivysvtdkasfehvdrfhqlilrvkdresfpmilvankvdl
mhlrkvtrdqgkematkynipyietsakdpplnvdktfhdlvrvirqq