>3ds6A (A:) observed residues (from ATOM records)
erptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsii
hakrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqklt
ddhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglarhtdvatrwyr
apeimlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkk
issesarnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfa
qyhdpddepvadpydqsfesrdllidewksltydevisfvppp