>3g4lA (A:) observed residues (from ATOM records)
gvkteqedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdtl
itylmtledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihdv
dhpgvsnqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslrk
mvidivlatdmskhmnlladlktmvetkkvtgvllldnysdriqvlqnmvhcadlsnptk
plqlyrqwtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplwetw
adlvhpdaqdildtlednrewyqstip