Chains and heterogens:
PDB Chain Sequences:
>1un8A (A:) msqfffnqrthlvsdvidgaiiaspwnnlarlesdpairivvrrdlnknnvavisgggsg hepahvgfigkgmltaavcgdvfaspsvdavltaiqavtgeagcllivknytgdrlnfgl aaekarrlgynvemlivgddislpdnkhprgiagtilvhkiagyfaergynlatvlreaq yaasntfslgvalsschlpqetdaaprhhpghaelgmgihgepgasvidtqnsaqvvnlm vdkllaalpetgrlavminnlggvsvaemaiitrelassplhsridwligpaslvtaldm kgfsltaivleesiekalltevetsnwptpvppreitcvvsshasarvefqpsanalvag ivelvtatlsdlethlnaldakvgdgdtgstfaaaareiasllhrqqlplnnlatlfali gerltvvmggssgvlmsifftaagqkleqganvvealntglaqmkfyggadegdrtmida lqpaltsllaqpknlqaafdaaqagaertclsskanagrasylssesllgnmdpgaqrla mvfkalaeselg
>1un8A (A:) msqfffnqrthlvsdvidgaiiaspwnnlarlesdpairivvrrdlnknnvavisgggsg hepahvgfigkgmltaavcgdvfaspsvdavltaiqavtgeagcllivknytgdrlnfgl aaekarrlgynvemlivgddislpdnkhprgiagtilvhkiagyfaergynlatvlreaq yaasntfslgvalsschlpqetdaaprhhpghaelgmgihgepgasvidtqnsaqvvnlm vdkllaalpetgrlavminnlggvsvaemaiitrelassplhsridwligpaslvtaldm kgfsltaivleesiekalltevetsnwptpvppreitcvvsshasarvefqpsanalvag ivelvtatlsdlethlnaldakvgdgdtgstfaaaareiasllhrqqlplnnlatlfali gerltvvmggssgvlmsifftaagqkleqganvvealntglaqmkfyggadegdrtmida lqpaltsllaqpknlqaafdaaqagaertclsskanaesllgnmdpgaqrlamvfkalae se
>1un8B (B:) msqfffnqrthlvsdvidgaiiaspwnnlarlesdpairivvrrdlnknnvavisgggsg hepahvgfigkgmltaavcgdvfaspsvdavltaiqavtgeagcllivknytgdrlnfgl aaekarrlgynvemlivgddislpdnkhprgiagtilvhkiagyfaergynlatvlreaq yaasntfslgvalsschlpqetdaaprhhpghaelgmgihgepgasvidtqnsaqvvnlm vdkllaalpetgrlavminnlggvsvaemaiitrelassplhsridwligpaslvtaldm kgfsltaivleesiekalltevetsnwptpvppreitcvvsshasarvefqpsanalvag ivelvtatlsdlethlnaldakvgdgdtgstfaaaareiasllhrqqlplnnlatlfali gerltvvmggssgvlmsifftaagqkleqganvvealntglaqmkfyggadegdrtmida lqpaltsllaqpknlqaafdaaqagaertclsskanagrasylssesllgnmdpgaqrla mvfkalaeselg
>1un8B (B:) msqfffnqrthlvsdvidgaiiaspwnnlarlesdpairivvrrdlnknnvavisgggsg hepahvgfigkgmltaavcgdvfaspsvdavltaiqavtgeagcllivknytgdrlnfgl aaekarrlgynvemlivgddislpdnkhprgiagtilvhkiagyfaergynlatvlreaq yaasntfslgvalsschlpqetdaaprhhpghaelgmgihgepgasvidtqnsaqvvnlm vdkllaalpetgrlavminnlggvsvaemaiitrelassplhsridwligpaslvtaldm kgfsltaivleesiekalltevetsnwptpvppreitcvvsshasarvefqpsanalvag ivelvtatlsdlethlnaldakvgdgdtgstfaaaareiasllhrqqlplnnlatlfali gerltvvmggssgvlmsifftaagqkleqganvvealntglaqmkfyggadegdrtmida lqpaltsllaqpknlqaafdaaqagaertclsskanaesllgnmdpgaqrlamvfkalae se