Chains and heterogens:
PDB Chain Sequences:
>3rn9A (A:) msmlkredwydltrttnwtpkyvtenelfpeemsgargismeawekydepykitypeyvs iqrekdsgaysikaalerdgfvdradpgwvstmqlhfgaialeeyaastaearmarfaka pgnrnmatfgmmdenrhgqiqlyfpyanvkrsrkwdwahkaihtnewaaiaarsffddmm mtrdsvavsimltfafetgfsnmqflglaadaaeagdhtfaslissiqtdesrhaqqggp slkilvengkkdeaqqmvdvaiwrswklfsvetgpimdyytplesrnqsfkefmlewiva qferqlldlgldkpwywdqfmqdldethhgmhlgvwywrptvwwdpaagvspeerewlee kypgwndtwgqcwdvitdnlvngkpeltvpetlpticnmcnlpiahtpgnkwnvkdyqle yegrlyhfgseadrwcfqidperyknhtnlvdrflkgeiqpadlagalmymslepgvmgd dahdyewvkayqkktnaa
>3rn9A (A:) smlkredwydltrttnwtpkyvtenelfpeemsgargismeawekydepykitypeyvsi qrekdsgaysikaalerdgfvdradpgwvstmqlhfgaialeeyaastaearmarfakap gnrnmatfgmmdenrhgqiqlyfpyanvkrsrkwdwahkaihtnewaaiaarsffddmmm trdsvavsimltfafetgfsnmqflglaadaaeagdhtfaslissiqtdesrhaqqggps lkilvengkkdeaqqmvdvaiwrswklfsvetgpimdyytplesrnqsfkefmlewivaq ferqlldlgldkpwywdqfmqdldethhgmhlgvwywrptvwwdpaagvspeerewleek ypgwndtwgqcwdvitdnlvngkpeltvpetlpticnmcnlpiahtpgnkwnvkdyqley egrlyhfgseadrwcfqidperyknhtnlvdrflkgeiqpadlagalmymslepgvmgdd ahdyewvkayq
>3rn9B (B:) mseqqpealkplktwshlagnrrrpseyevvstnlhyftdnperpweldsnlpmqtwykk ycfdsplkhddwnafrdpdqlvyrtynllqdgqesyvqglfdqlndrghdqmltrewvet larfytparylfhalqmgsvyihqiapastitncatyetadhlrwlthtayrtrelancy pdvgfgkrerdvwendpawqgfreliekaliawdwgeaftainlvtkpaveeallqqlgs laqsegdtllgllaqaqkrdaerhrrwssalvkmalekegnrevlqkwvakwepladkai eaycsalpdgenaiveaksasryvrqmmgl
>3rn9B (B:) alkplktwshlagnrrrpseyevvstnlhyftdnperpweldsnlpmqtwykkycfdspl khddwnafrdpdqlvyrtynllqdgqesyvqglfdqlndrghdqmltrewvetlarfytp arylfhalqmgsvyihqiapastitncatyetadhlrwlthtayrtrelancypdvgfgk rerdvwendpawqgfreliekaliawdwgeaftainlvtkpaveeallqqlgslaqsegd tllgllaqaqkrdaerhrrwssalvkmalekegnrevlqkwvakwepladkaieaycsal pdgenaiveaksasryvrqmmgl
>3rn9C (C:) matfpimsnferdfviqlvpvdtedtmdqvaekcayhsinrrvhpqpekilrvrrhedgt lfprgmivsdaglrptetldiifmdn
>3rn9C (C:) tfpimsnferdfviqlvpvdtedtmdqvaekcayhsinrrvhpqpekilrvrrhedgtlf prgmivsdaglrptetldiifmdn