Chains and heterogens:
PDB Chain Sequences:
>1nktA (A:) mketaaakferqhmdspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsdd vekltdaelraktdefkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmga aalhlgnvaemktgegktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflg lqvgvilatmtpderrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdev dsilideartpliisgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefv edqlgidnlyeaansplvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrry negmhqaieakehveikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgv vsiptnmpmiredqsdliykteeakyiavvddvaeryakgqpvligttsverseylsrqf tkrriphnvlnakyheqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlre rgldpvetpeeyeaawhselpivkeeaskeakevieagglyvlgterhesrridnqlrgr sgrqgdpgesrfylslgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqv eqqnfevrknvlkydevmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatge gyaedwdldalwtalktlypvgitadsltrkdheferddltreelleallkdaerayaar eaeleeiagegamrqlernvllnvidrkwrehlyemdylkegiglramaqrdplveyqre gydmfmamldgmkeesvgflfnvtveavpappvapaaepaelaefaaaaaaaaqqrsavd ggarerapsalrakgvasespa
>1nktA (A:) dspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsddvekltdaelraktd efkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmgaaalhlgnvaemktg egktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflglqvgvilatmtpde rrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdevdsilideartplii sgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefvedqlgidnlyeaan splvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrrynegmhqaieakehv eikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgvvsiptnmpmiredq sdliykteeakyiavvddvaeryakgqpvligttsverseylsrqftkrriphnvlnaky heqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlrergldpvetpeeyea awhselpivkeeaskeakevieagglyvlgterhesrridnqlrgrsgrqgdpgesrfyl slgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqveqqnfevrknvlky devmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatgegyaedwdldalwta lktlypvgitadsltlleallkdaerayaareaeleeiagegamrqlernvllnvidrkw rehlyemdylkegiglramaqrdplveyqregydmfmamldgmkeesvgflfnvtv
>1nktB (B:) mketaaakferqhmdspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsdd vekltdaelraktdefkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmga aalhlgnvaemktgegktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflg lqvgvilatmtpderrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdev dsilideartpliisgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefv edqlgidnlyeaansplvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrry negmhqaieakehveikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgv vsiptnmpmiredqsdliykteeakyiavvddvaeryakgqpvligttsverseylsrqf tkrriphnvlnakyheqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlre rgldpvetpeeyeaawhselpivkeeaskeakevieagglyvlgterhesrridnqlrgr sgrqgdpgesrfylslgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqv eqqnfevrknvlkydevmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatge gyaedwdldalwtalktlypvgitadsltrkdheferddltreelleallkdaerayaar eaeleeiagegamrqlernvllnvidrkwrehlyemdylkegiglramaqrdplveyqre gydmfmamldgmkeesvgflfnvtveavpappvapaaepaelaefaaaaaaaaqqrsavd ggarerapsalrakgvasespa
>1nktB (B:) dspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsddvekltdaelraktd efkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmgaaalhlgnvaemktg egktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflglqvgvilatmtpde rrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdevdsilideartplii sgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefvedqlgidnlyeaan splvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrrynegmhqaieakehv eikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgvvsiptnmpmiredq sdliykteeakyiavvddvaeryakgqpvligttsverseylsrqftkrriphnvlnaky heqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlrergldpvetpeeyea awhselpivkeeaskeakevieagglyvlgterhesrridnqlrgrsgrqgdpgesrfyl slgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqveqqnfevrknvlky devmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatgegyaedwdldalwta lktlypvgitadsltlleallkdaerayaareaeleeiagegamrqlernvllnvidrkw rehlyemdylkegiglramaqrdplveyqregydmfmamldgmkeesvgflfnvtv