>6l18A (A:) observed residues (from ATOM records)
misdsmtveeirlhlglalkekdfvvdktgvktieiigasfvadepfifgalndeyiqre
lewykskslfvkdipgetpkiwqqvasskgeinsnygwaiwsednyaqydmclaelgqnp
dsrrgimiytrpsmqfdynkdgmsdfmctntvqylirdkkinavvnmrsndvvfgfrnny
awqkyvldklvsdlnagdstrqykagsiiwnvgslhvysrhfylvdhwwktgethiskkd
yvgkya