>3kknA (A:) observed residues (from ATOM records)
mteyklvvvgaggvgksaltiqliqnhfvdeydpsiedsyrkqvvidgetclldildtag
qeeysamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl
aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqh