>1tm2A (A:) observed residues (from ATOM records)
aeriafipklvgvgfftsggngaqeagkalgidvtydgptepsvsgqvqlvnnfvnqgyd
aiivsavspdglcpalkramqrgvkiltwdsdtkpecrsyyinqgtpkqlgsmlvemaah
qvdkekakvaffyssptvtdqnqwvkeakakisqehpgweivttqfgyndatkslqtaeg
iikaypdldaiiapdanalpaaaqaaenlkrnnlaivgfstpnvmrpyvqrgtvkefglw
dvvqqgkisvyvanallknmpmnvgdsldipgigkvtvspnseqgyhyeakgngivllpe
rvifnkdnidkydf