>3hl7A (A:) observed residues (from ATOM records)
ptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsiiha
krtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltdd
hvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglaatrwyrapeimln
wmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesar
nyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpdd
epvadpydqsfesrdllidewksltydevisfvppp