>3u3mA (A:) observed residues (from ATOM records)
tsrppleyvkgvplikyfaealgplqsfqarpddllistypksgttwvsqildmiyqggd
lekchrapifmrvpflefkapgipsgmetlkdtpaprllkthlplallpqtlldqkvkvv
yvarnakdvavsyyhfyhmakvhpepgtwdsflekfmvgevsygswyqhvqewwelsrth
pvlylfyedmkenpkreiqkilefvghslpeetvdfmvqhtsfkemkknpmtnyttvpqe
fmdhsispfmrkgmagdwkttftvaqnerfdadyaekmagcslsfrsel