Chains and heterogens:
PDB Chain Sequences:
>1lk6I (I:) hgspvdictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfat tfyqhladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqih fffaklncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenae qsraainkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfy kadgescsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekelt pevlqewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrd dlyvsdafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplnti ifmgrvanpcvk
>1lk6I (I:) vdictakprdipmnpmciyrspeeatnrrvwelskansrfattfyqhladskndndnifl splsistafamtklgacndtlqqlmevfkfdtisektsdqihfffaklncrlyrkankss klvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsraainkwvsnktegri tdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadgescsasmmyqegkf ryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewldeleemmlvv hmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrddlyvsdafhkaflevnee gsastavviagrslnpnrvtfkanrpflvfirevplntiifmgrvanpcv
>1lk6L (L:) hgspvdictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfat tfyqhladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqih fffaklncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenae qsraainkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfy kadgescsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekelt pevlqewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrd dlyvsdafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplnti ifmgrvanpcvk
>1lk6L (L:) vdictakprdipmnpmciynrrvwelskansrfattfyqhladskndndniflsplsist afamtklgacndtlqqlmevfkfdtisektsdqihfffaklncrlyrkankssklvsanr lfgdksltfnetyqdiselvygaklqpldfkenaeqsraainkwvsnktegritdvipse aineltvlvlvntiyfkglwkskfspentrkelfykadgescsasmmyqegkfryrrvae gtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewldeleemmlvvhmprfri edgfslkeqlqdmglvdlfspeksklpgivaegrddlyvsdafhkaflevneegseaaas tavviagrslnpnrvtfkanrpflvfirevplntiifmgrvanpcv