>4tobG (G:) observed residues (from ATOM records)
kgdkkviqhlnkilgneliainqyflhsrmwndwglkrlgaheyhesidemkhadklier
ilfleglpnlqdlgklligentqemlqcdlnlelkatkdlreaivhceqvhdyvsrdllk
dileseeehidyletqlgliqkvglenyllshmhe