Chains and heterogens:
PDB Chain Sequences:
>3dd1A (A:) ggakpltdqekrrqisirgivgvenvaelkksfnrhlhftlvkdrnvattrdyyfalaht vrdhlvgrwirtqqhyydkcpkrvyylslefymgrtlqntminlglqnacdeaiyqlgld ieeleeieedaglgngglgrlaacfldsmatlglaaygygiryeygifnqkirdgwqvee addwlrygnpweksrpefmlpvhfygkvehtntgtkwidtqvvlalpydtpvpgymnntv ntmrlwsarapndfnlrdfnvgdyiqavldrnlaenisrvlypndnffegkelrlkqeyf vvaatlqdiirrfkaskfgstrgagtvfdafpdqvaiqlndthpalaipelmrifvdiek lpwskaweltqktfaytnhtvlpealerwpvdlvekllprhleiiyeinqkhldrivalf pkdvdrlrrmslieeegskrinmahlcivgshavngvakihsdivktkvfkdfselepdk fqnktngitprrwlllcnpglaeliaekigedyvkdlsqltklhsflgddvflrelakvk qenklkfsqfleteykvkinpssmfdvqvkriheykrqllnclhvitmynrikkdpkklf vprtviiggkaapgyhmakmiiklitsvadvvnndpmvgsklkviflenyrvslaekvip atdlseqistagteasgtgnmkfmlngaltigtmdganvemaeeageenlfifgmriddv aaldkkgyeakeyyealpelklvidqidngffspkqpdlfkdiinmlfyhdrfkvfadye ayvkcqdkvsqlymnpkawntmvlkniaasgkfssdrtikeyaqniwnvepsdlkislsn esnkvngn
>3dd1A (A:) qisirgivgvenvaelkksfnrhlhftlvkdrnvattrdyyfalahtvrdhlvgrwirtq qhyydkcpkrvyylslefymgrtlqntminlglqnacdeaiyqlgldieeleeieedagl gngglgrlaacfldsmatlglaaygygiryeygifnqkirdgwqveeaddwlrygnpwek srpefmlpvhfygkvehtntgtkwidtqvvlalpydtpvpgymnntvntmrlwsarapnd gdyiqavldrnlaenisrvlypndnffegkelrlkqeyfvvaatlqdiirrfkaskfgst rgagtvfdafpdqvaiqlndthpalaipelmrifvdieklpwskaweltqktfaytnhtv lpealerwpvdlvekllprhleiiyeinqkhldrivalfpkdvdrlrrmslieeegskri nmahlcivgshavngvakihsdivktkvfkdfselepdkfqnktngitprrwlllcnpgl aeliaekigedyvkdlsqltklhsflgddvflrelakvkqenklkfsqfleteykvkinp ssmfdvqvkriheykrqllnclhvitmynrikkdpkklfvprtviiggkaapgyhmakmi iklitsvadvvnndpmvgsklkviflenyrvslaekvipatdlseqistagteasgtgnm kfmlngaltigtmdganvemaeeageenlfifgmriddvaaldkkgyeakeyyealpelk lvidqidngffspkqpdlfkdiinmlfyhdrfkvfadyeayvkcqdkvsqlymnpkawnt mvlkniaasgkfssdrtikeyaqniwnveps
>3dd1B (B:) ggakpltdqekrrqisirgivgvenvaelkksfnrhlhftlvkdrnvattrdyyfalaht vrdhlvgrwirtqqhyydkcpkrvyylslefymgrtlqntminlglqnacdeaiyqlgld ieeleeieedaglgngglgrlaacfldsmatlglaaygygiryeygifnqkirdgwqvee addwlrygnpweksrpefmlpvhfygkvehtntgtkwidtqvvlalpydtpvpgymnntv ntmrlwsarapndfnlrdfnvgdyiqavldrnlaenisrvlypndnffegkelrlkqeyf vvaatlqdiirrfkaskfgstrgagtvfdafpdqvaiqlndthpalaipelmrifvdiek lpwskaweltqktfaytnhtvlpealerwpvdlvekllprhleiiyeinqkhldrivalf pkdvdrlrrmslieeegskrinmahlcivgshavngvakihsdivktkvfkdfselepdk fqnktngitprrwlllcnpglaeliaekigedyvkdlsqltklhsflgddvflrelakvk qenklkfsqfleteykvkinpssmfdvqvkriheykrqllnclhvitmynrikkdpkklf vprtviiggkaapgyhmakmiiklitsvadvvnndpmvgsklkviflenyrvslaekvip atdlseqistagteasgtgnmkfmlngaltigtmdganvemaeeageenlfifgmriddv aaldkkgyeakeyyealpelklvidqidngffspkqpdlfkdiinmlfyhdrfkvfadye ayvkcqdkvsqlymnpkawntmvlkniaasgkfssdrtikeyaqniwnvepsdlkislsn esnkvngn
>3dd1B (B:) nvaelkksfnrhlhftlvkdrnvattrdyyfalahtvrdhlvgrwirtqqhyydkcpkrv yylslefymgrtlqntminlglqnacdeaiyqlgldieeleeieedaglgngglgrlaac fldsmatlglaaygygiryeygifnqkirdgwqveeaddwlrygnpweksrpefmlpvhf ygkvehtntgtkwidtqvvlalpydtpvpgymnntvntmrlwsarapndfnlrdfnvgdy iqavldrnlaenisrvlypndnffegkelrlkqeyfvvaatlqdiirrfkaskfgstgtv fdafpdqvaiqlndthpalaipelmrifvdieklpwskaweltqktfaytnhtvlpeale rwpvdlvekllprhleiiyeinqkhldrivalfpkdvdrlrrmslieeegskrinmahlc ivgshavngvakihsdivktkvfkdfselepdkfqnktngitprrwlllcnpglaeliae kigedyvkdlsqltklhsflgddvflrelakvkqenklkfsqfleteykvkinpssmfdv qvkriheykrqllnclhvitmynrikkdpkklfvprtviiggkaapgyhmakmiiklits vadvvnndpmvgsklkviflenyrvslaekvipatdlseqistagteasgtgnmkfmlng altigtmdganvemaeeageenlfifgmriddvaaldkkgyeakeyyealpelklvidqi dngffspkqpdlfkdiinmlfyhdrfkvfadyeayvkcqdkvsqlymnpkawntmvlkni aasgkfssdrtikeyaqniwnveps