Chains and heterogens:
PDB Chain Sequences:
>1azwA (A:) mrtlypeitpyqqgslkvddrhtlyfeqcgnphgkpvvmlhggpgggcndkmrrfhdpak yrivlfdqrgsgrstphadlvdnttwdlvadierlrthlgvdrwqvfggswgstlalaya qthpqqvtelvlrgifllrrfelewfyqegasrlfpdawehylnaippveradlmsafhr rltsddeatrlaaakawsvwegatsflhvdedfvtghedahfalafarienhyfvnggff evedqllrdahriadipgvivhgrydvvcplqsawdlhkawpkaqlqispasghsafepe nvdalvratdgfa
>1azwB (B:) mrtlypeitpyqqgslkvddrhtlyfeqcgnphgkpvvmlhggpgggcndkmrrfhdpak yrivlfdqrgsgrstphadlvdnttwdlvadierlrthlgvdrwqvfggswgstlalaya qthpqqvtelvlrgifllrrfelewfyqegasrlfpdawehylnaippveradlmsafhr rltsddeatrlaaakawsvwegatsflhvdedfvtghedahfalafarienhyfvnggff evedqllrdahriadipgvivhgrydvvcplqsawdlhkawpkaqlqispasghsafepe nvdalvratdgfa