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