>4wa7A (A:) observed residues (from ATOM records) gmteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildta ymrtgegflcvfainntksfedihhyreqikrvkdsedvpmvlvgnkcdlpsrtvdtkqa qdlarsygipfietsaktrqgvddafytlvreirkhk