>5kykA (A:) observed residues (from ATOM records)
gmteyklvvvgacgvgksaltiqliqnhfvdeyddsyrkqvvidgetclldildtagqer
dqymrtgegflcvfainntksfedihhyreqikrvkdsedvpmvlvgnkcdlpsrtvdtk
qaqdlarsygipfietsaktrqgvddafytlvreirkhk