Chains and heterogens:
PDB Chain Sequences:
>1k9aA (A:) msaiqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregii panyvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcv scegkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaq defyrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvm tqlrhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvce ameylegnnfvhrdlaarnvlvsednvakvsdfgltkeasstqdtgklpvkwtapealre kkfstksdvwsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmk ncwhldaatrptflqlreqlehirthelhl
>1k9aA (A:) aswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregiipanyv qkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcvscegk vehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaqdefyr sgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvmtqlrh snlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvceameyl egnnfvhrdlaarnvlvsednvakvsdfgltkeasklpvkwtapealrekkfstksdvws fgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmkncwhldaatrp tflqlreqlehirthelhl
>1k9aB (B:) msaiqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregii panyvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcv scegkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaq defyrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvm tqlrhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvce ameylegnnfvhrdlaarnvlvsednvakvsdfgltkeasstqdtgklpvkwtapealre kkfstksdvwsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmk ncwhldaatrptflqlreqlehirthelhl
>1k9aB (B:) iqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregiipan yvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcvsce gkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaqdef yrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvmtql rhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvceame ylegnnfvhrdlaarnvlvsednvakvsdfgltkeagklpvkwtapealrekkfstksdv wsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmkncwhldaat rptflqlreqlehirthelhl
>1k9aC (C:) msaiqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregii panyvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcv scegkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaq defyrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvm tqlrhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvce ameylegnnfvhrdlaarnvlvsednvakvsdfgltkeasstqdtgklpvkwtapealre kkfstksdvwsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmk ncwhldaatrptflqlreqlehirthelhl
>1k9aC (C:) aswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregiipanyv qkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcvscegk vehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaqdefyr sgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvmtqlrh snlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvceameyl egnnfvhrdlaarnvlvsednvakvsdfgltkeaslpvkwtapealrekkfstksdvwsf gillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmkncwhldaatrpt flqlreqlehirthelhl
>1k9aD (D:) msaiqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregii panyvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcv scegkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaq defyrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvm tqlrhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvce ameylegnnfvhrdlaarnvlvsednvakvsdfgltkeasstqdtgklpvkwtapealre kkfstksdvwsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmk ncwhldaatrptflqlreqlehirthelhl
>1k9aD (D:) aswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregiipanyv qkregvkagtklslmpwfhgkitreqaerllyppetglflvreytlcvscegkvehyrim yhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaqdefyrsgwalnm kelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvmtqlrhsnlvqll gviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvceameylegnnfvh rdlaarnvlvsednvakvsdfgltkeasstlpvkwtapealrekkfstksdvwsfgillw eiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmkncwhldaatrptflqlr eqlehirthelhl
>1k9aE (E:) msaiqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregii panyvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcv scegkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaq defyrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvm tqlrhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvce ameylegnnfvhrdlaarnvlvsednvakvsdfgltkeasstqdtgklpvkwtapealre kkfstksdvwsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmk ncwhldaatrptflqlreqlehirthelhl
>1k9aE (E:) aswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregiipanyv qkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcvscegk vehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaqdefyr sgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvmtqlrh snlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvceameyl egnnfvhrdlaarnvlvsednvakvsdfgltkeasstlpvkwtapealrekkfstksdvw sfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmkncwhldaatr ptflqlreqlehirthelhl
>1k9aF (F:) msaiqaswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregii panyvqkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcv scegkvehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaq defyrsgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvm tqlrhsnlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvce ameylegnnfvhrdlaarnvlvsednvakvsdfgltkeasstqdtgklpvkwtapealre kkfstksdvwsfgillweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmk ncwhldaatrptflqlreqlehirthelhl
>1k9aF (F:) aswpsgteciakynfhgtaeqdlpfckgdvltivavtkdpnwykaknkvgregiipanyv qkregvkagtklslmpwfhgkitreqaerllyppetglflvrestnypgdytlcvscegk vehyrimyhasklsideevyfenlmqlvehyttdadglctrlikpkvmegtvaaqdefyr sgwalnmkelkllqtigkgefgdvmlgdyrgnkvavkcikndataqaflaeasvmtqlrh snlvqllgviveekgglyivteymakgslvdylrsrgrsvlggdcllkfsldvceameyl egnnfvhrdlaarnvlvsednvakvsdfgltkeapvkwtapealrekkfstksdvwsfgi llweiysfgrvpypriplkdvvprvekgykmdapdgcppavydvmkncwhldaatrptfl qlreqlehirthelhl