>6so1A (A:) observed residues (from ATOM records)
rptfyrqelnktiwevperyqnlspvgygsvcaafdtktghrvavkklsrpfqsiihakr
tyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltddhv
qfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglhtddemtgyvatrwyr
apeimlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkk
issesarnyiqslaqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfa
qyhdpddepvadpydqsfesrdllidewksltydevisfvppp