>3zv3A (A:) observed residues (from ATOM records)
mkltgevalitggasglgralvdrfvaegarvavldksaerlrelevahggnavgvvgdv
rslqdqkraaerclaafgkidtlipnagiwdystaladlpedkidaafddifhvnvkgyi
havkaclpalvssrgsvvftisnagfypngggplytatkhavvglvrqmafelaphvrvn
gvapggmntsvpladmlksvlpigrmpaleeytgayvffatrgdslpatgallnydggmg
vrgfltaaggadlpeklnin