Chains and heterogens:
PDB Chain Sequences:
>6ityA (A:) gshmasggtelqtadvqqklaelerqsggrlgvalintadnsqilyraderfpmcstskv maaaavlkqsetqkqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdnta mnkliaqlggpggvtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqlt lghalgetqraqlvtwlkgnttgaasiraglpaswvvgdktgsggygttndiaviwpkdr aplilvtyftqpqpkaesrrdvlasaakivtdgl
>6ityA (A:) advqqklaelerqsggrlgvalintadnsqilyraderfpmcstskvmaaaavlkqsetq kqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggpgg vtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqraql vtwlkgnttgaasiraglpaswvvgdktgsggygttndiaviwpkdraplilvtyftqpq pkaesrrdvlasaakivtdg
>6ityB (B:) gshmasggtelqtadvqqklaelerqsggrlgvalintadnsqilyraderfpmcstskv maaaavlkqsetqkqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdnta mnkliaqlggpggvtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqlt lghalgetqraqlvtwlkgnttgaasiraglpaswvvgdktgsggygttndiaviwpkdr aplilvtyftqpqpkaesrrdvlasaakivtdgl
>6ityB (B:) advqqklaelerqsggrlgvalintadnsqilyraderfpmcstskvmaaaavlkqsetq kqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggpgg vtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqraql vtwlkgnttgaasiraglpaswvvgdktgsggygttndiaviwpkdraplilvtyftqpq pkaesrrdvlasaakivtdg