Chains and heterogens:
PDB Chain Sequences:
>7lfeA (A:) gamsgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedl lirksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlac yngspsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdl egnfygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamky nyepltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvv rqcsgvtfq
>7lfeA (A:) gamsgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedl lirksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlac yngspsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdl egnfygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamky nyepltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvv rqcs
>7lfeB (B:) gamsgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedl lirksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlac yngspsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdl egnfygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamky nyepltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvv rqcsgvtfq
>7lfeB (B:) gfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedllirk snhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyngs psgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegnf ygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkynyep ltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrqcs