>3ttxB (B:) observed residues (from ATOM records)
slapedgshrpaaeptppgaqptapgslkapdtrneklnsledvrkgsenyalttnqgvr
iaddqnslragsrgptlledfilrekithfdheriperivhargsaahgyfqpykslsdi
tkadflsdpnkitpvfvrfstvqggagsadtvrdirgfatkfyteegifdlvgnntpiff
iqdahkfpdfvhavkpephwaipqgqsahdtfwdyvslqpetlhnvmwamsdrgiprsyr
tmegfgihtfrlinaegkatfvrfhwkplagkaslvwdeaqkltgrdpdfhrrelweaie
agdfpeyelgfqlipeedefkfdfdlldptklipeelvpvqrvgkmvlnrnpdnffaene
qaafhpghivpgldftndpllqgrlksytdtqisrlggpnfheipinrptcpyhnfqrdg
mhrmgidtnpanyepnsindnwpretppgpkrggfesyqervegnkvrerspsfgeyysh
prlfwlsqtpfeqrhivdgfsfelskvvrpyirervvdqlahidltlaqavaknlgielt
ddqlnitpppdvnglkkdpslslyaipdgdvkgrvvaillndevrsadllailkalkakg
vhakllysrmgevtaddgtvlpiaatfagapsltvdavivpcgniadiadngdanyylme
aykhlkpialagdarkfkatikiadqgeegiveadsadgsfmdelltlmaahrvwsripk
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