>3ir5C (C:) observed residues (from ATOM records)
mqflnmfffdiypyiagavfligswlrydygqytwraassqmldrkgmnlasnlfhigil
gifvghffgmlteawlpievkqkmamfaggasgvlcliggvlllkrrlfsprvratttga
dililsllviqcalglltipfsaqhmdgsemmklvgwaqsvvtfhggasqhldgvafifr
lhlvlgmtlfllfpfsrlihiwsvpveyltrkyqlvrarh