>3tg1A (A:) observed residues (from ATOM records)
rptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktghrvavkklsrpfqsiih
akrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltd
dhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfatrwyrapeimlnwm
hynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesarny
iqslaqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpddep
vadpydqsfesrdllidewksltydevisfvppp