>3tqtA (A:) observed residues (from ATOM records)
aeklhisvlcggqsteheisiqsaknivntldaakylisvifidhvgrwylidqpemfla
hspdhlvkegsarpitiafgdaakpwqslrrysadcvfpmvhgtqgedgalqgllellnl
pyvganvqssavcmekdltktvlraggipvvdwhtlsprdategvyqrlldrwelfvkav
slgssvatlpvkteteftkavkevfryddrlmveprirgreiecavlgngapkaslpgei
iphattttsvdlsesvtkqiqqiaidafkmvhcsgmarvdffvtpnnkvlvneintipgf
tnismypkmweasglpcpnlldqlielaidrhqeqqklircyevkars