Chains and heterogens:
PDB Chain Sequences:
>1l9cA (A:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyntfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslqktti
>1l9cA (A:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyntfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslq
>1l9cB (B:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyntfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslqktti
>1l9cB (B:) sthfdvivvgagsmgmaagyqlakqgvktllvdafdpphtngshhgdtriirhaygegre yvplalrsqelwyelekethhkiftktgvlvfgpkgesafvaetmeaakehsltvdlleg deinkrwpgitvpenynaifepnsgvlfsencirayrelaeargakvlthtrvedfdisp dsvkietangsytadklivsmgawnskllsklnldiplqpyrqvvgffesdeskysndid fpgfmvevpngiyygfpsfggcglklgyntfgqkidpdtinrefgvypedesnlraflee ympgangelkrgavcmytktldehfiidlhpehsnvviaagfsghgfkfssgvgevlsql altgktehdisifsinrpalkeslq