Chains and heterogens:
PDB Chain Sequences:
>2x09A (A:) vsfrqkrtripllamtvtalaaavcgvttapaatgaevavplsvgaaagnatpipgyviq ssaqvsddsavskpgfptsgwypvssrstvyagllqngkyadpfystnmqnvpaaqfsvp wwyrtdlnvddtssrtyldfsgvlskadvwvngtkvatkdqvngaytrhdlditaqvhtg vnsvafkvypndpnrdlsmgwidwaqtppdqnmgivrdvlvrrsgavalrsahviqklns aldhadltvkadvrndsanavqttvagtvagkpisqtvslaakerktvtfplvgldrpnv wwpagmggqhrydldltasvggtpsdaakskfgvrdvkatlnssggrqysvngkpllirg ggytpdlflrwnetaaadklkyvlnlglntvrleghiepdeffdiaddlgvltmpgwecc dkwegqvngeekgepwvesdypiakasmfseaerlrdhpsvisfhigsdfapdrrieqgy ldamkaadfllpvipaasarpspitgasgmkmngpydyvppvywydksqkdrggawsfns etsagvdiptmdtlkrmmsaseldtmwknpsakqyhrsssdtfgnlklfgdaltkrygas anlndfvrkaqlsqyenvraefeshsrnytdstnpstgliywmlnspwtslhwqlfdaym dqngayygakkaneplhiqyshdnrsvvvinqtsnavsgltattklynldgtekysntkt glsvgalgakatavtvpavsglsttylaknvltdssgkevsrnvywlstkadtlnwggsd wyytpqsafadlsglnnlgqsavgatansvagadgtttttvtlkntsggrlpafyvdskv vdsagkpvlpvewndnavslwpgetttltakyrtadlkgskpsvrisgwntgtqtvpadg sgpgpsdpvdyqaedativqgavesnhagytgtgfvnydnvagssvewtvtvpsagtydv vvryangtttsrpldfsvngsisasgvafgstgtwpawttktvrvtlaagvnkikavatt anggpnvdkitl
>2x09A (A:) gnatpipgyviqssaqvsddsavskpgfptsgwypvssrstvyagllqngkyadpfystn mqnvpaaqfsvpwwyrtdlnvddtssrtyldfsgvlskadvwvngtkvatkdqvngaytr hdlditaqvhtgvnsvafkvypndpnrdlsmgwidwaqtppdqnmgivrdvlvrrsgava lrsahviqklnsaldhadltvkadvrndsanavqttvagtvagkpisqtvslaakerktv tfplvgldrpnvwwpagmggqhrydldltasvggtpsdaakskfgvrdvkatlnssggrq ysvngkpllirgggytpdlflrwnetaaadklkyvlnlglntvrleghiepdeffdiadd lgvltmpgweccdkwegqvngeekgepwvesdypiakasmfseaerlrdhpsvisfhigs dfapdrrieqgyldamkaadfllpvipaasarpspitgasgmkmngpydyvppvywydks qkdrggawsfnsetsagvdiptmdtlkrmmsaseldtmwknpsakqyhrsssdtfgnlkl fgdaltkrygasanlndfvrkaqlsqyenvraefeshsrnytdstnpstgliywmlnspw tslhwqlfdaymdqngayygakkaneplhiqyshdnrsvvvinqtsnavsgltattklyn ldgtekysntktglsvgalgakatavtvpavsglsttylaknvltdssgkevsrnvywls tkadtlnwggsdwyytpqsafadlsglnnlgqsavgatansvagadgtttttvtlkntsg grlpafyvdskvvdsagkpvlpvewndnavslwpgetttltakyrtadlkgskpsvrisg wntgtqtvpad
>2x09B (B:) vsfrqkrtripllamtvtalaaavcgvttapaatgaevavplsvgaaagnatpipgyviq ssaqvsddsavskpgfptsgwypvssrstvyagllqngkyadpfystnmqnvpaaqfsvp wwyrtdlnvddtssrtyldfsgvlskadvwvngtkvatkdqvngaytrhdlditaqvhtg vnsvafkvypndpnrdlsmgwidwaqtppdqnmgivrdvlvrrsgavalrsahviqklns aldhadltvkadvrndsanavqttvagtvagkpisqtvslaakerktvtfplvgldrpnv wwpagmggqhrydldltasvggtpsdaakskfgvrdvkatlnssggrqysvngkpllirg ggytpdlflrwnetaaadklkyvlnlglntvrleghiepdeffdiaddlgvltmpgwecc dkwegqvngeekgepwvesdypiakasmfseaerlrdhpsvisfhigsdfapdrrieqgy ldamkaadfllpvipaasarpspitgasgmkmngpydyvppvywydksqkdrggawsfns etsagvdiptmdtlkrmmsaseldtmwknpsakqyhrsssdtfgnlklfgdaltkrygas anlndfvrkaqlsqyenvraefeshsrnytdstnpstgliywmlnspwtslhwqlfdaym dqngayygakkaneplhiqyshdnrsvvvinqtsnavsgltattklynldgtekysntkt glsvgalgakatavtvpavsglsttylaknvltdssgkevsrnvywlstkadtlnwggsd wyytpqsafadlsglnnlgqsavgatansvagadgtttttvtlkntsggrlpafyvdskv vdsagkpvlpvewndnavslwpgetttltakyrtadlkgskpsvrisgwntgtqtvpadg sgpgpsdpvdyqaedativqgavesnhagytgtgfvnydnvagssvewtvtvpsagtydv vvryangtttsrpldfsvngsisasgvafgstgtwpawttktvrvtlaagvnkikavatt anggpnvdkitl
>2x09B (B:) gnatpipgyviqssaqvsddsavskpgfptsgwypvssrstvyagllqngkyadpfystn mqnvpaaqfsvpwwyrtdlnvddtssrtyldfsgvlskadvwvngtkvatkdqvngaytr hdlditaqvhtgvnsvafkvypndpnrdlsmgwidwaqtppdqnmgivrdvlvrrsgava lrsahviqklnsaldhadltvkadvrndsanavqttvagtvagkpisqtvslaakerktv tfplvgldrpnvwwpagmggqhrydldltasvggtpsdaakskfgvrdvkatlnssggrq ysvngkpllirgggytpdlflrwnetaaadklkyvlnlglntvrleghiepdeffdiadd lgvltmpgweccdkwegqvngeekgepwvesdypiakasmfseaerlrdhpsvisfhigs dfapdrrieqgyldamkaadfllpvipaasarpspitgasgmkmngpydyvppvywydks qkdrggawsfnsetsagvdiptmdtlkrmmsaseldtmwknpsakqyhrsssdtfgnlkl fgdaltkrygasanlndfvrkaqlsqyenvraefeshsrnytdstnpstgliywmlnspw tslhwqlfdaymdqngayygakkaneplhiqyshdnrsvvvinqtsnavsgltattklyn ldgtekysntktglsvgalgakatavtvpavsglsttylaknvltdssgkevsrnvywls tkadtlnwggsdwyytpqsafadlsglnnlgqsavgatansvagadgtttttvtlkntsg grlpafyvdskvvdsagkpvlpvewndnavslwpgetttltakyrtadlkgskpsvrisg wntgtqtvpad