>4toaR (R:) observed residues (from ATOM records) kgdkkviqhlnkilgneliainqyflhsrmwndwglkrlgaheyhesidemkhadklier ilfleglpnlqdlgklligentqemlqcdlnlelkatkdlreaivhceqvhdyvsrdllk dileseeehidyletqlgliqkvglelylqshmhe