>6fa2F (F:) observed residues (from ATOM records) fqgmteyklvvvgaggvgksaltiqliqnhfvdedsyrkqvvidgetclldildtagmrd qymrtgegflcvfainntksfedihhyreqikrvkdsedvpmvlvgnkcdlpsrtvdtkq aqdlarsygipfietsaktrqgvddafytlvreirkhk