Chains and heterogens:
PDB Chain Sequences:
>4iivA (A:) mhhhhhhssgvdlgtenlyfqsnamsrsvlvtgaskgigraiarqlaadgfnigvhyhrd aagaqetlnaivanggngrllsfdvanreqcrevleheiaqhgawygvvsnagiardaaf palsnddwdavihtnldsfynviqpcimpmigarqggriitlssvsgvmgnrgqvnysaa kagiigatkalaielakrkitvnciapglidtgmiemeesalkeamsmipmkrmgqaeev aglasylmsdiagyvtrqvisinggml
>4iivA (A:) srsvlvtgaskgigraiarqlaadgfnigvhyhrdaagaqetlnaivanggngrllsfdv anreqcrevleheiaqhgawygvvsnagiardaafpalsnddwdavihtnldsfynviqp cimpmigarqggriitlssvsgvmgnrgqvnysaakagiigatkalaielakrkitvnci apglidtgmiemeesalkeamsmipmkrmgqaeevaglasylmsdiagyvtrqvisingg ml
>4iivB (B:) mhhhhhhssgvdlgtenlyfqsnamsrsvlvtgaskgigraiarqlaadgfnigvhyhrd aagaqetlnaivanggngrllsfdvanreqcrevleheiaqhgawygvvsnagiardaaf palsnddwdavihtnldsfynviqpcimpmigarqggriitlssvsgvmgnrgqvnysaa kagiigatkalaielakrkitvnciapglidtgmiemeesalkeamsmipmkrmgqaeev aglasylmsdiagyvtrqvisinggml
>4iivB (B:) srsvlvtgaskgigraiarqlaadgfnigvhyhrdaagaqetlnaivanggngrllsfdv anreqcrevleheiaqhgawygvvsnagiardaafpalsnddwdavihtnldsfynviqp cimpmigarqggriitlssvsgvmgnrgqvnysaakagiigatkalaielakrkitvnci apglidtmeesalkeamsmipmkrmgqaeevaglasylmsdiagyvtrqvisinggml
>4iivC (C:) mhhhhhhssgvdlgtenlyfqsnamsrsvlvtgaskgigraiarqlaadgfnigvhyhrd aagaqetlnaivanggngrllsfdvanreqcrevleheiaqhgawygvvsnagiardaaf palsnddwdavihtnldsfynviqpcimpmigarqggriitlssvsgvmgnrgqvnysaa kagiigatkalaielakrkitvnciapglidtgmiemeesalkeamsmipmkrmgqaeev aglasylmsdiagyvtrqvisinggml
>4iivC (C:) srsvlvtgaskgigraiarqlaadgfnigvhyhrdaagaqetlnaivanggngrllsfdv anreqcrevleheiaqhgawygvvsnagiardaafpalsnddwdavihtnldsfynviqp cimpmigarqggriitlssvsgvmgnrgqvnysaakagiigatkalaielakrkitvnci apglidtgmiemeesalkeamsmipmkrmgqaeevaglasylmsdiagyvtrqvisingg ml
>4iivD (D:) mhhhhhhssgvdlgtenlyfqsnamsrsvlvtgaskgigraiarqlaadgfnigvhyhrd aagaqetlnaivanggngrllsfdvanreqcrevleheiaqhgawygvvsnagiardaaf palsnddwdavihtnldsfynviqpcimpmigarqggriitlssvsgvmgnrgqvnysaa kagiigatkalaielakrkitvnciapglidtgmiemeesalkeamsmipmkrmgqaeev aglasylmsdiagyvtrqvisinggml
>4iivD (D:) srsvlvtgaskgigraiarqlaadgfnigvhyhrdaagaqetlnaivanggngrllsfdv anreqcrevleheiaqhgawygvvsnagiardaafpalsnddwdavihtnldsfynviqp cimpmigarqggriitlssvsgvmgnrgqvnysaakagiigatkalaielakrkitvnci apglidtgmiemeesalkeamsmipmkrmgqaeevaglasylmsdiagyvtrqvisingg ml