>3rgtC (C:) observed residues (from ATOM records)
lkirdaytivtcpgrnfvtlkivtesgthgigdatlngremavaayldehvvpaligrda
griedtwqylyrgaywrrgpvtmtaiaavdmalwdikakaagmplyqllggksrervmty
ahctgqtiedclgevarhvelgyravrvqsgvpgislpaehvwstekylnhapklfaavr
erfgddlhvlhdvhhrltpieaarlgkavepyhlfwledcvpaenqeslrlirehtttpl
aigevfnsihdcreliqnqwidyirmplthgggitamrrvadlaslyhvrtgfhgptdls
pvclgaaihfdtwvpnfgiqehmphtdetdavfphdyrfedghflagespghgvdideel
aakypyeraslpvnrledgtlwhw