Chains and heterogens:
PDB Chain Sequences:
>2i3zA (A:) rrtytladylkntfrvksyslrwvsdseylykqennillfnaehgnssiflenstfeifg dsisdysvspdrlfvlleynyvkqwrhsytasysiydlnkrqliteekipnntqwitwsq eghklayvwkndiyvkiephlpshritstgkenvifngindwvyeeeifgaysalwwspn gtflayaqfndtgvplieysfysdeslqypktvwipypkagavnptvkffivntdslsst tttipmqitapasvttgdhylcdvawvsedrislqwlrriqnysvmaicdydkttlvwnc pttqehietsatgwcgrfrpaephftsdgssfykivsdkdgykhicqfqkdrkpeqvctf itkgawevisiealtsdylyyisneykempggrnlykiqltdhtnkkclscdlnpercqy ysvslskeakyyqlgcrgpglplytlhrstdqkelrvlednsaldkmlqdvqmpskkldf ivlnetrfwyqmilpphfdkskkypllidvyagpcsqkadaafrlnwatylasteniiva sfdgrgsgyqgdkimhainkrlgtlevedqieaarqflkmgfvdskrvaiwgwsyggyvt smvlgsgsgvfkcgiavapvsrweyydsvyterymglptpednldhyrnstvmsraenfk qveyllihgtaddnvhfqqsaqiskalvdagvdfqamwytdedhgiasstahqhiyshms hflqqcfslr
>2i3zB (B:) rrtytladylkntfrvksyslrwvsdseylykqennillfnaehgnssiflenstfeifg dsisdysvspdrlfvlleynyvkqwrhsytasysiydlnkrqliteekipnntqwitwsq eghklayvwkndiyvkiephlpshritstgkenvifngindwvyeeeifgaysalwwspn gtflayaqfndtgvplieysfysdeslqypktvwipypkagavnptvkffivntdslsst tttipmqitapasvttgdhylcdvawvsedrislqwlrriqnysvmaicdydkttlvwnc pttqehietsatgwcgrfrpaephftsdgssfykivsdkdgykhicqfqkdrkpeqvctf itkgawevisiealtsdylyyisneykempggrnlykiqltdhtnkkclscdlnpercqy ysvslskeakyyqlgcrgpglplytlhrstdqkelrvlednsaldkmlqdvqmpskkldf ivlnetrfwyqmilpphfdkskkypllidvyagpcsqkadaafrlnwatylasteniiva sfdgrgsgyqgdkimhainkrlgtlevedqieaarqflkmgfvdskrvaiwgwsyggyvt smvlgsgsgvfkcgiavapvsrweyydsvyterymglptpednldhyrnstvmsraenfk qveyllihgtaddnvhfqqsaqiskalvdagvdfqamwytdedhgiasstahqhiyshms hflqqcfslr