Chains and heterogens:
PDB Chain Sequences:
>1tbbA (A:) gshmteqedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdt litylmtledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihd vdhpgvsnqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslr kmvidivlatdmskhmnlladlktmvetkkvtssgvllldnysdriqvlqnmvhcadlsn ptkplqlyrqwtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplw etwadlvhpdaqdildtlednrewyqstipqs
>1tbbA (A:) qedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdtlitylm tledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihdvdhpgv snqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslrkmvidi vlatdmskhmnlladlktmvetkkvtvllldnysdriqvlqnmvhcadlsnptkplqlyr qwtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplwetwadlvhp daqdildtlednrewyqstip
>1tbbB (B:) gshmteqedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdt litylmtledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihd vdhpgvsnqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslr kmvidivlatdmskhmnlladlktmvetkkvtssgvllldnysdriqvlqnmvhcadlsn ptkplqlyrqwtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplw etwadlvhpdaqdildtlednrewyqstipqs
>1tbbB (B:) eqedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdtlityl mtledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihdvdhpg vsnqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslrkmvid ivlatdmskhmnlladlktmvetkkvtssgvllldnysdriqvlqnmvhcadlsnptkpl qlyrqwtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplwetwad lvhpdaqdildtlednrewyqstipq