>4gyvC (C:) observed residues (from ATOM records) gphmedeayfiakeilatertylkdlevitvwfrsvlikeeampaalmallfsnidpvye fhrgflheveqrlalwegpssahlkgdhqrigdillrnmrqlkeftsyfqrhdevltele katkhckkleavykefelqkvcylplntfllkpvqrlvhyrlllsrlcahyspghrdyad chealkaitevttelqqsltrlenlqkltelqrdlv