Chains and heterogens:
PDB Chain Sequences:
>3wgkA (A:) ghmlefeqgfnhlatlkvigvggggnnavnrmidhgmnnvefiaintdgqalnlskaesk iqigekltrglgaganpeigkkaaeesreqiedaiqgadmvfvtsgmgggtgtgaapvva kiakemgaltvgvvtrpfsfegrkrqtqaaagveamkaavdtlivipndrlldivdkstp mmeafkeadnvlrqgvqgisdliavgagldfadvktimsnqgsalmgigvssgenravea akkaissplletsivgaqgvlmnitggeslslfeaqeaadivqdaadedvnmifgtvinp elqdeivvtviatgfddkptshgrksgstgfgtsvntssnatskdesftsnssnaqatds vserthttkeddipsfirnreerrsrrtrr
>3wgkA (A:) latlkvigvggggnnavnrmidhgmnnvefiaintdgqalnlskaeskiqigekltrglg aganpeigkkaaeesreqiedaiqgadmvfvtsgmgggtgtgaapvvakiakemgaltvg vvtrpfsfegrkrqtqaaagveamkaavdtlivipndrlldivdkstpmmeafkeadnvl rqgvqgisdliavgagldfadvktimsnqgsalmgigvssgenraveaakkaisspllet sivgaqgvlmnitggeslslfeaqeaadivqdaadedvnmifgtvinpelqdeivvtvia tgfd
>3wgkB (B:) ghmlefeqgfnhlatlkvigvggggnnavnrmidhgmnnvefiaintdgqalnlskaesk iqigekltrglgaganpeigkkaaeesreqiedaiqgadmvfvtsgmgggtgtgaapvva kiakemgaltvgvvtrpfsfegrkrqtqaaagveamkaavdtlivipndrlldivdkstp mmeafkeadnvlrqgvqgisdliavgagldfadvktimsnqgsalmgigvssgenravea akkaissplletsivgaqgvlmnitggeslslfeaqeaadivqdaadedvnmifgtvinp elqdeivvtviatgfddkptshgrksgstgfgtsvntssnatskdesftsnssnaqatds vserthttkeddipsfirnreerrsrrtrr
>3wgkB (B:) latlkvigvggggnnavnrmidhgmnnvefiaintdgqalnlskaeskiqigekltrglg aganpeigkkaaeesreqiedaiqgadmvfvtsgmgggtgtgaapvvakiakemgaltvg vvtrpfsfegrkrqtqaaagveamkaavdtlivipndrlldivdkstpmmeafkeadnvl rqgvqgisdliavgagldfadvktimsnqgsalmgigvssgenraveaakkaisspllet sivgaqgvlmnitggeslslfeaqeaadivqdaadedvnmifgtvinpelqdeivvtvia tgfd