Chains and heterogens:
PDB Chain Sequences:
>1y2eA (A:) mgsshhhhhhssglvprgshmteqedvlakeledvnkwglhvfriaelsgnrpltvimht ifqerdllktfkipvdtlitylmtledhyhadvayhnnihaadvvqsthvllstpaleav ftdleilaaifasaihdvdhpgvsnqflintnselalmyndssvlenhhlavgfkllqee ncdifqnltkkqrqslrkmvidivlatdmskhmnlladlktmvetkkvtssgvllldnys driqvlqnmvhcadlsnptkplqlyrqwtdrimeeffrqgdrerergmeispmcdkhnas veksqvgfidyivhplwetwadlvhpdaqdildtlednrewyqstipqs
>1y2eA (A:) teqedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdtlity lmtledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihdvdhp gvsnqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslrkmvi divlatdmskhmnlladlktmvetkkvtssgvllldnysdriqvlqnmvhcadlsnptkp lqlyrqwtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplwetwa dlvhpdaqdildtlednrewyqstip
>1y2eB (B:) mgsshhhhhhssglvprgshmteqedvlakeledvnkwglhvfriaelsgnrpltvimht ifqerdllktfkipvdtlitylmtledhyhadvayhnnihaadvvqsthvllstpaleav ftdleilaaifasaihdvdhpgvsnqflintnselalmyndssvlenhhlavgfkllqee ncdifqnltkkqrqslrkmvidivlatdmskhmnlladlktmvetkkvtssgvllldnys driqvlqnmvhcadlsnptkplqlyrqwtdrimeeffrqgdrerergmeispmcdkhnas veksqvgfidyivhplwetwadlvhpdaqdildtlednrewyqstipqs
>1y2eB (B:) qedvlakeledvnkwglhvfriaelsgnrpltvimhtifqerdllktfkipvdtlitylm tledhyhadvayhnnihaadvvqsthvllstpaleavftdleilaaifasaihdvdhpgv snqflintnselalmyndssvlenhhlavgfkllqeencdifqnltkkqrqslrkmvidi vlatdmskhmnlladlktmvetkkvvllldnysdriqvlqnmvhcadlsnptkplqlyrq wtdrimeeffrqgdrerergmeispmcdkhnasveksqvgfidyivhplwetwadlvhpd aqdildtlednrewyqstip