Chains and heterogens:
PDB Chain Sequences:
>2a89A (A:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyhtfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslqktti
>2a89A (A:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyhtfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslq
>2a89B (B:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyhtfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslqktti
>2a89B (B:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyhtfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslq