Chains and heterogens:
PDB Chain Sequences:
>3is5A (A:) mhhhhhhssgrenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrs qvpmeqieaeievlksldhpniikifevfedyhnmyivmetceggellerivsaqargka lsegyvaelmkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfksd ehstnaagtalymapevfkrdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatyk epnyavecrpltpqavdllkqmltkdperrpsaaqvlhhewfkqa
>3is5A (A:) nlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrsqvpmeqieaeie vlksldhpniikifevfedyhnmyivmetceggellerivsaqargkalsegyvaelmkq mmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelagtalymapevfkrdv tfkcdiwsagvvmyflltgclpftgtsleevqqkatykepnyavrpltpqavdllkqmlt kdperrpsaaqvlhhewfkq
>3is5B (B:) mhhhhhhssgrenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrs qvpmeqieaeievlksldhpniikifevfedyhnmyivmetceggellerivsaqargka lsegyvaelmkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfksd ehstnaagtalymapevfkrdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatyk epnyavecrpltpqavdllkqmltkdperrpsaaqvlhhewfkqa
>3is5B (B:) lyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrsqvpmeqieaeiev lksldhpniikifevfedyhnmyivmetceggellerivsaqargkalsegyvaelmkqm mnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfkagtalymapevfkrd vtfkcdiwsagvvmyflltgclpftgtsleevqqkatykepnyapltpqavdllkqmltk dperrpsaaqvlhhewfkqa
>3is5C (C:) mhhhhhhssgrenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrs qvpmeqieaeievlksldhpniikifevfedyhnmyivmetceggellerivsaqargka lsegyvaelmkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfksd ehstnaagtalymapevfkrdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatyk epnyavecrpltpqavdllkqmltkdperrpsaaqvlhhewfkqa
>3is5C (C:) lyfqgtiddlfifkrklgsgfgdvhlveerssglerviktinkdrsqvpmeqieaeievl ksldhpniikifevfedyhnmyivmetceggellerivsaqargkalsegyvaelmkqmm nalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfkaagtalymapevfkrd vtfkcdiwsagvvmyflltgclpftgtsleevqqkatykepnyavpltpqavdllkqmlt kdperrpsaaqvlhhewfk
>3is5D (D:) mhhhhhhssgrenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrs qvpmeqieaeievlksldhpniikifevfedyhnmyivmetceggellerivsaqargka lsegyvaelmkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfksd ehstnaagtalymapevfkrdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatyk epnyavecrpltpqavdllkqmltkdperrpsaaqvlhhewfkqa
>3is5D (D:) nlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrsqvpmeqieaeie vlksldhpniikifevfedyhnmyivmetceggellerivsaqargkalsegyvaelmkq mmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfgalymapevfkrdvtfkcdiw sagvvmyflltgclpftgepnypltpqavdllkqmltkdperrpsaaqvlhhewfk
>3is5E (E:) mhhhhhhssgrenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrs qvpmeqieaeievlksldhpniikifevfedyhnmyivmetceggellerivsaqargka lsegyvaelmkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfksd ehstnaagtalymapevfkrdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatyk epnyavecrpltpqavdllkqmltkdperrpsaaqvlhhewfkqa
>3is5E (E:) grenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrsqvpmeqiea eievlksldhpniikifevfedyhnmyivmetceggellerivsaqargkalsegyvael mkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfkalymapevfkr dvtfkcdiwsagvvmyflltgclpftgtsleevqqkatykpltpqavdllkqmltkdper rpsaaqvlhhew
>3is5F (F:) mhhhhhhssgrenlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrs qvpmeqieaeievlksldhpniikifevfedyhnmyivmetceggellerivsaqargka lsegyvaelmkqmmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfksd ehstnaagtalymapevfkrdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatyk epnyavecrpltpqavdllkqmltkdperrpsaaqvlhhewfkqa
>3is5F (F:) enlyfqgtiddlfifkrklgsgafgdvhlveerssglerviktinkdrsqvpmeqieaei evlksldhpniikifevfedyhnmyivmetceggellerivsaqargalsegyvaelmkq mmnalayfhsqhvvhkdlkpenilfqdtsphspikiidfglaelfkaagtalymapevfk rdvtfkcdiwsagvvmyflltgclpftgtsleevqqkatykepnyavecrpltpqavdll kqmltkdperrpsaaqvlhhewfkqa