Chains and heterogens:
PDB Chain Sequences:
>3barA (A:) mgsshhhhhhssglvprgsmgfkvklekrrnaintclcigldpdekdienfmknekenny nnikknlkekyinnvsikkdillkapdniireekseeffyffnhfcfyiinetnkyaltf kmnfafyipygsvgidvlknvfdylyelniptildmkindigntvknyrkfifeylksds ctvniymgtnmlkdicydeeknkyysafvlvkttnpdsaifqknlsldnkqayvimaqea lnmssylnleqnnefigfvvgansydemnyirtyfpncyilspgigaqngdlhktltngy hksyekilinigraitknpypqkaaqmyydqinailkqnmes
>3barA (A:) gsmgfkvklekrrnaintclcigldpdekdienfmknekennynnikknlkekyinnvsi kkdillkapdniireekseeffyffnhfcfyiinetnkyaltfkmnfafyipygsvgidv lknvfdylyelniptildmkindigntvknyrkfifeylksdsctvniymgtnmlkdicy deeknkyysafvlvkttnpdsaifqknlsldnkqayvimaqealnmssylnleqnnefig fvvgansydemnyirtyfpncyilspgigaqngdlhktltngyhksyekilinigraitk npypqkaaqmyydqinailkqnm
>3barB (B:) mgsshhhhhhssglvprgsmgfkvklekrrnaintclcigldpdekdienfmknekenny nnikknlkekyinnvsikkdillkapdniireekseeffyffnhfcfyiinetnkyaltf kmnfafyipygsvgidvlknvfdylyelniptildmkindigntvknyrkfifeylksds ctvniymgtnmlkdicydeeknkyysafvlvkttnpdsaifqknlsldnkqayvimaqea lnmssylnleqnnefigfvvgansydemnyirtyfpncyilspgigaqngdlhktltngy hksyekilinigraitknpypqkaaqmyydqinailkqnmes
>3barB (B:) smgfkvklekrrnaintclcigldpdekdienfmknekennynnikknlkekyinnvsik kdillkapdniireekseeffyffnhfcfyiinetnkyaltfkmnfafyipygsvgidvl knvfdylyelniptildmkindigntvknyrkfifeylksdsctvniymgtnmlkdicyd eeknkyysafvlvkttnpdsaifqknlsldnkqayvimaqealnmssylnleqnnefigf vvgansydemnyirtyfpncyilspgigaqngdlhktltngyhksyekilinigraitkn pypqkaaqmyydqinailkqnm