>2i3tC (C:) observed residues (from ATOM records)
mqivqieqapkdyisdikiipskslllitswdgsltvykfdiqaknvdllqslrykhpll
ccnfidntdlqiyvgtvqgeilkvdligspsfqaltnneanlgicrickygddkliaasw
dglievidprnygdgviavknlnsnntkvknkiftmdtnssrlivgmnnsqvqwfrlplc
eddngtieesglkyqirdvallpkeqegyacssidgrvaveffddsskrfafrchrlnlk
dtnlaypvnsiefsprhkflytagsdgiiscwnlqtrkkiknfakfnedsvvkiacsdni
lclatsddtfktnaaidqtielnassiyiifdye