Chains and heterogens:
PDB Chain Sequences:
>7k8gA (A:) ssqvehpaggykklfetveelsspltahvtgriplwltgsllrcgpglfevgsepfyhlf dgqallhkfdfkeghvtyhrrfirtdayvramtekrivitefgtcafpdpcknifsrffs yfrgvevtdnalvniypvgedyyactetnfitkvnpetletikqvdlcnyvsvngatahp hiendgtvynigncfgknfsiaynivkipplqadkedpiskseivvqfpcsdrfkpsyvh sfgltpnyivfvetpvkinlfkflsswslwganymdcfesnetmgvwlhiadkkrkkyin nkyrtspfnlfhhintyedheflivdlccwkgfefvynylylanlrenweevkknarkap qpevrryvlplnidkadtgknlvtlpnttatailcsdetiwlepevlfsgprqafefpqi nyqkyggkpytyayglglnhfvpdrlcklnvktketwvwqepdsypsepifvshpdalee ddgvvlsvvvspgagqkpayllilnakdlsevaraeveinipvtfhglfkks
>7k8gA (A:) sqvehpaggykklfetveelsspltahvtgriplwltgsllrcgpglfevgsepfyhlfd gqallhkfdfkeghvtyhrrfirtdayvramtekrivitefgtcafevtdnalvniypvg edyyactetnfitkvnpetletikqvdlcnyvsvngatahphiendgtvynignciayni vkipplqadkedpiskseivvqfpcsdrfkpsyvhsfgltpnyivfvetpvkinlfkgan ymdcfesnetmgvwlhiadkkrkkyinnkyrtspfnlfhhintyedheflivdlccwkgf efvynylylanlrenweevkknarkapqpevrryvlplnidkadtgknlvtlpnttatai lcsdetiwlepevlfsgprqafefpqinyqkyggkpytyayglglnhfvpdrlcklnvkt ketwvwqepdsypsepifvshpdaleeddgvvlsvvvspgagqkpayllilnakdlseva raeveinipvtfhglfkks
>7k8gB (B:) ssqvehpaggykklfetveelsspltahvtgriplwltgsllrcgpglfevgsepfyhlf dgqallhkfdfkeghvtyhrrfirtdayvramtekrivitefgtcafpdpcknifsrffs yfrgvevtdnalvniypvgedyyactetnfitkvnpetletikqvdlcnyvsvngatahp hiendgtvynigncfgknfsiaynivkipplqadkedpiskseivvqfpcsdrfkpsyvh sfgltpnyivfvetpvkinlfkflsswslwganymdcfesnetmgvwlhiadkkrkkyin nkyrtspfnlfhhintyedheflivdlccwkgfefvynylylanlrenweevkknarkap qpevrryvlplnidkadtgknlvtlpnttatailcsdetiwlepevlfsgprqafefpqi nyqkyggkpytyayglglnhfvpdrlcklnvktketwvwqepdsypsepifvshpdalee ddgvvlsvvvspgagqkpayllilnakdlsevaraeveinipvtfhglfkks
>7k8gB (B:) sqvehpaggykklfetveelsspltahvtgriplwltgsllrcgpglfevgsepfyhlfd gqallhkfdfkeghvtyhrrfirtdayvramtekrivitefgtcafpgvevtdnalvniy pvgedyyactetnfitkvnpetletikqvdlcnyvsvngatahphiendgtvynigncia ynivkipplqadkedpiskseivvqfpcsdrfkpsyvhsfgltpnyivfvetpvkinlfk ganymdcfesnetmgvwlhiadkkrkkyinnkyrtspfnlfhhintyedheflivdlccw kgfefvynylylanlrenweevkknarkapqpevrryvlplnidkadtgknlvtlpntta tailcsdetiwlepevlfsgprqafefpqinyqkyggkpytyayglglnhfvpdrlckln vktketwvwqepdsypsepifvshpdaleeddgvvlsvvvspgagqkpayllilnakdls evaraeveinipvtfhglfkks