>2rfgA (A:) observed residues (from ATOM records)
mfrgsliamitpfingqvdekalaglvdwqikhgahglvpvgttgesptlteeehkrvva
lvaeqaqgrvpviagagsnnpveavryaqhaqqagadavlcvagyynrpsqeglyqhfkm
vhdaidipiivynippravvdikpetmarlaalprivgvkdattdlarisrermlinkpf
sflsgddmtaiaynasggqgcisvsaniapalygqmqtatlqgdfrealrihdllaplhe
alfrepspagakyaasllglcneecrlpivplseqtksdikniinelyr