Chains and heterogens:
PDB Chain Sequences:
>1k72A (A:) agtynygealqksimfyefqrsgdlpadkrdnwrddsgmkdgsdvgvdltggwydagdhv kfnlpmsytsamlawslyedkdaydksgqtkyimdgikwandyfikcnptpgvyyyqvgd ggkdhswwgpaevmqmerpsfkvdaskpgsavcastaaslasaavvfkssdptyaekcis haknlfdmadkaksdagytaasgyyssssfyddlswaavwlylatndstyldkaesyvpn wgkeqqtdiiaykwgqcwddvhygaelllakltnkqlykdsiemnldfwttgvngtrvsy tpkglawlfqwgslrhattqaflagvyaewegctpskvsvykdflksqidyalgstgrsf vvgygvnppqhphhrtahgswtdqmtsptyhrhtiygalvggpdnadgytdeinnyvnne iacdynagftgalakmykhsggdpipnfkaiekitndeviikaglnstgpnyteikavvy nqtgwparvtdkisfkyfmdlseivaagidplslvtssnysegkntkvsgvlpwdvsnnv yyvnvdltgeniypggqsacrrevqfriaapqgttywnpkndfsydglpttstvntvtni pvydngvkvfgnep
>1k72A (A:) tynygealqksimfyefqrsgdlpadkrdnwrddsgmkdgsdvgvdltggwydagdhvkf nlpmsytsamlawslyedkdaydksgqtkyimdgikwandyfikcnptpgvyyyqvgdgg kdhswwgpaevmqmerpsfkvdaskpgsavcastaaslasaavvfkssdptyaekcisha knlfdmadkaksdagytaasgyyssssfyddlswaavwlylatndstyldkaesyvpnwg keqqtdiiaykwgqcwddvhygaelllakltnkqlykdsiemnldfwttgvngtrvsytp kglawlfqwgslrhattqaflagvyaewegctpskvsvykdflksqidyalgstgrsfvv gygvnppqhphhrtahgswtdqmtsptyhrhtiygalvggpdnadgytdeinnyvnneia cdynagftgalakmykhsggdpipnfkaiekitndeviikaglnstgpnyteikavvynq tgwparvtdkisfkyfmdlseivaagidplslvtssnysegkntkvsgvlpwdvsnnvyy vnvdltgeniypggqsacrrevqfriaapqgttywnpkndfsydglpttstvntvtnipv ydngvkvfgnep
>1k72B (B:) agtynygealqksimfyefqrsgdlpadkrdnwrddsgmkdgsdvgvdltggwydagdhv kfnlpmsytsamlawslyedkdaydksgqtkyimdgikwandyfikcnptpgvyyyqvgd ggkdhswwgpaevmqmerpsfkvdaskpgsavcastaaslasaavvfkssdptyaekcis haknlfdmadkaksdagytaasgyyssssfyddlswaavwlylatndstyldkaesyvpn wgkeqqtdiiaykwgqcwddvhygaelllakltnkqlykdsiemnldfwttgvngtrvsy tpkglawlfqwgslrhattqaflagvyaewegctpskvsvykdflksqidyalgstgrsf vvgygvnppqhphhrtahgswtdqmtsptyhrhtiygalvggpdnadgytdeinnyvnne iacdynagftgalakmykhsggdpipnfkaiekitndeviikaglnstgpnyteikavvy nqtgwparvtdkisfkyfmdlseivaagidplslvtssnysegkntkvsgvlpwdvsnnv yyvnvdltgeniypggqsacrrevqfriaapqgttywnpkndfsydglpttstvntvtni pvydngvkvfgnep
>1k72B (B:) gtynygealqksimfyefqrsgdlpadkrdnwrddsgmkdgsdvgvdltggwydagdhvk fnlpmsytsamlawslyedkdaydksgqtkyimdgikwandyfikcnptpgvyyyqvgdg gkdhswwgpaevmqmerpsfkvdaskpgsavcastaaslasaavvfkssdptyaekcish aknlfdmadkaksdagytaasgyyssssfyddlswaavwlylatndstyldkaesyvpnw gkeqqtdiiaykwgqcwddvhygaelllakltnkqlykdsiemnldfwttgvngtrvsyt pkglawlfqwgslrhattqaflagvyaewegctpskvsvykdflksqidyalgstgrsfv vgygvnppqhphhrtahgswtdqmtsptyhrhtiygalvggpdnadgytdeinnyvnnei acdynagftgalakmykhsggdpipnfkaiekitndeviikaglnstgpnyteikavvyn qtgwparvtdkisfkyfmdlseivaagidplslvtssnysegkntkvsgvlpwdvsnnvy yvnvdltgeniypggqsacrrevqfriaapqgttywnpkndfsydglpttstvntvtnip vydngvkvfgnep