>4aa0A (A:) observed residues (from ATOM records)
rptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsiih
akrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlkltddhvqfli
yqilrglkyihsadiihrdlkpsnlavnedcelkildfgvatrwyrapeimlnwmhynqt
vdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesarnyiqslt
qmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpddepvadpy
dqsfesrdllidewksltydevisfvppp