>4f9yA (A:) observed residues (from ATOM records)
rptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsiih
akrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltd
dhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglavatrwyrapeim
lnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkisses
arnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdp
ddepvadpydqsfesrdllidewksltydevisfvpppl