>2fsoX (X:) observed residues (from ATOM records)
rptfyrqelnktiwevperyqnlspvgsgsvcaafdtktglrvavkklsrpfqsiihakr
tyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnkltddhvqfliyq
ilrglkyihsadiihrdlkpsnlavnedcelkildatrwyrapeimlnwmhynqtvdiws
vgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesarnyiqsltqmpkm
nfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpddepvadpydqsfe
srdllidewksltydevisfvpppl