Chains and heterogens:
PDB Chain Sequences:
>1tazA (A:) gshmvgptystavlnclknldlwcfdvfslnqaaddhalrtivfelltrhnlisrfkipt vflmsfldaletgygkyknpyhnqihaadvtqtvhcfllrtgmvhclseiellaiifaaa ihdyehtgttnsfhiqtksecaivyndrsvlenhhissvfrlmqddemnifinltkdefv elralviemvlatdmschfqqvktmktalqqleridkpkalslllhaadishptkqwlvh srwtkalmeeffrqgdkeaelglpfsplcdrtstlvaqsqigfidfiveptfsvltdvae ksvqpladedsksknqpsfqwrqpsldvevgdpnpdvvsfrstwvkriqenkqkwkeraa sgitn
>1tazA (A:) vgptystavlnclknldlwcfdvfslnqaaddhalrtivfelltrhnlisrfkiptvflm sfldaletgygkyknpyhnqihaadvtqtvhcfllrtgmvhclseiellaiifaaaihdy ehtgttnsfhiqtksecaivyndrsvlenhhissvfrlmqddemnifinltkdefvelra lviemvlatdmschfqqvktmktalqqridkpkalslllhaadishptkqwlvhsrwtka lmeeffrqgdkeaelglprtstlvaqsqigfidfiveptfsvltdvaeksvqdpnpdvvs frstwvkriqenkqkwkeraas