>2zb1A (A:) observed residues (from ATOM records)
erptfyrqelnktiwevperyqnlspvgaygsvcaafdtktglrvavkklsrpfqsiiha
krtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltdd
hvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglhtddemtgyvatrw
yrapeimlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaell
kkissesarnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahay
faqyhdpddepvadpydqsfesrdllidewksltydevisfvppp