>3s4qA (A:) observed residues (from ATOM records) erptfyrqelnktiwevperyqnlspvgsvcaafdtktglrvavkklsrpfqsiihakrt yrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivqkltddhvqfl iyqilrglkyihsadiihrdlkpsnlavnedcelkildfglaatrwyrapeimynqtvdi wsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesarnyiqsltqmp kmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpddepvadpydqs fesrdllidewksltydevisfvppp