Chains and heterogens:
PDB Chain Sequences:
>1bgaA (A:) tifqfpqdfmwgtataayqiegayqedgrglsiwdtfahtpgkvfngdngnvacdsyhry eedirlmkelgirtyrfsvswprifpngdgevnqegldyyhrvvdllndngiepfctlyh wdlpqalqdaggwgnrrtiqafvqfaetmfrefhgkiqhwltfnepwciaflsnmlgvha pgltnlqtaidvghhllvahglsvrrfrelgtsgqigiapnvswavpystseedkaacar tislhsdwflqpiyqgsypqflvdwfaeqgatvpiqdgdmdiigepidmiginyysmsvn rfnpeagflqseeinmglpvtdigwpvesrglyevlhylqkygnidiyitengacindev vngkvqddrrisymqqhlvqvhrtihdglhvkgymawslldnfewaegynmrfgmihvdf rtqvrtpkesyywyrnvvsnnwletrr
>1bgaB (B:) tifqfpqdfmwgtataayqiegayqedgrglsiwdtfahtpgkvfngdngnvacdsyhry eedirlmkelgirtyrfsvswprifpngdgevnqegldyyhrvvdllndngiepfctlyh wdlpqalqdaggwgnrrtiqafvqfaetmfrefhgkiqhwltfnepwciaflsnmlgvha pgltnlqtaidvghhllvahglsvrrfrelgtsgqigiapnvswavpystseedkaacar tislhsdwflqpiyqgsypqflvdwfaeqgatvpiqdgdmdiigepidmiginyysmsvn rfnpeagflqseeinmglpvtdigwpvesrglyevlhylqkygnidiyitengacindev vngkvqddrrisymqqhlvqvhrtihdglhvkgymawslldnfewaegynmrfgmihvdf rtqvrtpkesyywyrnvvsnnwletrr
>1bgaC (C:) tifqfpqdfmwgtataayqiegayqedgrglsiwdtfahtpgkvfngdngnvacdsyhry eedirlmkelgirtyrfsvswprifpngdgevnqegldyyhrvvdllndngiepfctlyh wdlpqalqdaggwgnrrtiqafvqfaetmfrefhgkiqhwltfnepwciaflsnmlgvha pgltnlqtaidvghhllvahglsvrrfrelgtsgqigiapnvswavpystseedkaacar tislhsdwflqpiyqgsypqflvdwfaeqgatvpiqdgdmdiigepidmiginyysmsvn rfnpeagflqseeinmglpvtdigwpvesrglyevlhylqkygnidiyitengacindev vngkvqddrrisymqqhlvqvhrtihdglhvkgymawslldnfewaegynmrfgmihvdf rtqvrtpkesyywyrnvvsnnwletrr
>1bgaD (D:) tifqfpqdfmwgtataayqiegayqedgrglsiwdtfahtpgkvfngdngnvacdsyhry eedirlmkelgirtyrfsvswprifpngdgevnqegldyyhrvvdllndngiepfctlyh wdlpqalqdaggwgnrrtiqafvqfaetmfrefhgkiqhwltfnepwciaflsnmlgvha pgltnlqtaidvghhllvahglsvrrfrelgtsgqigiapnvswavpystseedkaacar tislhsdwflqpiyqgsypqflvdwfaeqgatvpiqdgdmdiigepidmiginyysmsvn rfnpeagflqseeinmglpvtdigwpvesrglyevlhylqkygnidiyitengacindev vngkvqddrrisymqqhlvqvhrtihdglhvkgymawslldnfewaegynmrfgmihvdf rtqvrtpkesyywyrnvvsnnwletrr