>4e6aA (A:) observed residues (from ATOM records)
erptfyrqelktiwevperyqnlspvgsvcaafdtktglrvavkklsrpfqsiihakrty
relrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivqkltddhvqfli
yqilrglkyihsadiihrdlkpsnlavnedcelkildfrwyrapeimlnwmhynqtvdiw
svgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesarnyiqsltqmpk
mnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpddepvadpydqsf
esrdllidewksltydevisfvpp