Chains and heterogens:
PDB Chain Sequences:
>3swnA (A:) mgmsmtilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvte khsemllngngmcmlipggkpe
>3swnA (A:) tilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvtekhsem llngngmcmlipggkp
>3swnB (B:) mgmdsspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvyg dafirgnnvlyvsaldd
>3swnB (B:) sspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvygdafi rgnnvlyvsal
>3swnD (D:) mgmsmtilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvte khsemllngngmcmlipggkpe
>3swnD (D:) ilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvtekhseml lngngmcmlipgg
>3swnE (E:) mgmdsspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvyg dafirgnnvlyvsaldd
>3swnE (E:) sspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvygdafi rgnnvlyvsald
>3swnP (P:) mgmsmtilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvte khsemllngngmcmlipggkpe
>3swnP (P:) tilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvtekhsem llngngmcmlipggkp
>3swnQ (Q:) mgmdsspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvyg dafirgnnvlyvsaldd
>3swnQ (Q:) mdsspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvygda firgnnvlyvsal
>3swnS (S:) mgmsmtilplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvte khsemllngngmcmlipggkpe
>3swnS (S:) lplelidkcigsnlwvimkserefagtlvgfddyvnivlkdvteydtvtgvtekhsemll ngngmcmlipgg
>3swnT (T:) mgmdsspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvyg dafirgnnvlyvsaldd
>3swnT (T:) sspneflnkvigkkvlirlssgvdykgilscldgymnlalerteeyvngkktnvygdafi rgnnvlyvsald