>5d8xB (B:) observed residues (from ATOM records)
mkgdkkviqhlnkilgneliainqyflhsrmwndwglkrlgaheyhesidemkhadklie
rilflegapnlqdlgklligantqemlqcdlnlelkatkdlreaivhceqvhdyvsrdll
kdileseeehidyletqlgliqkvglenylqshmhe