Chains and heterogens:
PDB Chain Sequences:
>1o12A (A:) mgsdkihhhhhhmivekvlivdpidgeftgdveieegkivkvekreciprgvlmpgfvdp hihgvvgadtmncdfsemeeflysqgvttflattvstslekmkeilrkardyilenpsts llgvhlegpyiskekkgahsekhirppserelseidspakmltfapeiesselllrlvkr divlsaghsiatfeefmkfykegvkrithfpnglkplhhreigitgaglllddvklelic dgvhlsremvklvykvkkangivlvtdsisaaglkdgtttlgdlvvkvkdgvprledgtl agstlffsqavknfrkftgcsitelakvssynscvelglddrgriaegtradlvlldedl nvvmtikegevvfrsr
>1o12A (A:) mivekvlivdpidgeftgdveieegkivkvekreciprgvlmpgfvdphihgvvgadtmn cdfsemeeflysqgvttflattvstslekmkeilrkardyilenpstsllgvhlegpyis kekkgahsekhirppserelseidspakmltfapeiesselllrlvkrdivlsaghsiat feefmkfykegvkrithfpnglkplhhreigitgaglllddvklelicdgvhlsremvkl vykvkkangivlvtdsisaaglkdgtttlgdlvvkvkdgvprledgtlagstlffsqavk nfrkftgcsitelakvssynscvelglddrgriaegtradlvlldedlnvvmtikegevv frsr
>1o12B (B:) mgsdkihhhhhhmivekvlivdpidgeftgdveieegkivkvekreciprgvlmpgfvdp hihgvvgadtmncdfsemeeflysqgvttflattvstslekmkeilrkardyilenpsts llgvhlegpyiskekkgahsekhirppserelseidspakmltfapeiesselllrlvkr divlsaghsiatfeefmkfykegvkrithfpnglkplhhreigitgaglllddvklelic dgvhlsremvklvykvkkangivlvtdsisaaglkdgtttlgdlvvkvkdgvprledgtl agstlffsqavknfrkftgcsitelakvssynscvelglddrgriaegtradlvlldedl nvvmtikegevvfrsr
>1o12B (B:) mivekvlivdpidgeftgdveieegkivkvekreciprgvlmpgfvdphihgvvgadtmn cdfsemeeflysqgvttflattvstslekmkeilrkardyilenpstsllgvhlegpyis kekkgahsekhirppserelseidspakmltfapeiesselllrlvkrdivlsaghsiat feefmkfykegvkrithfpnglkplhhreigitgaglllddvklelicdgvhlsremvkl vykvkkangivlvtdsisaaglkdgtttlgdlvvkvkdgvprledgtlagstlffsqavk nfrkftgcsitelakvssynscvelglddrgriaegtradlvlldedlnvvmtikegevv frsr