Chains and heterogens:
PDB Chain Sequences:
>7d1mA (A:) gsgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedlli rksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyn gspsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdleg nfygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkyny epltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrq csgvtfq
>7d1mA (A:) gfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedllirk snhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyngs psgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegnf ygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkynyep ltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrqcs gvtfq
>7d1mB (B:) gsgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedlli rksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyn gspsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdleg nfygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkyny epltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrq csgvtfq
>7d1mB (B:) frkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedllirks nhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyngsp sgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegnfy gpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkynyepl tqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrqcsg vtfq