Chains and heterogens:
PDB Chain Sequences:
>7nqrA (A:) gpaeesevaigidlgttyscvgicrngvvdiiandqgnrttpsyvaftdterligdaakn qasrnpentvfdakrligrkfsettvqsdmkhwpftvkggsdgkpmievsyqgekktfhp eeissmvlkkmkevaetylgkpvknavitvpayfndsqrqatkdagaiaglnvlriinep taaaiaygldkkgkgeqnilifdlgggtfdvslltledgifevkatsgdthlggedfdnk lvnfcvqdfkkknggkdvsknskslrrlrtqcekakrvlsssaqatievdslfdgidynv nitrakfeelcmdqfrntlipvekvlkdakmdksqvheivlvggstripkiqqlikdffn gkepckainpdeavaygaavqaailsgdqssav
>7nqrA (A:) evaigidlgttyscvgicrngvvdiiandqgnrttpsyvaftdterligdaaknqasrnp entvfdakrligrkfsettvqsdmkhwpftvkggsdgkpmievsyqgekktfhpeeissm vlkkmkevaetylgkpvknavitvpayfndsqrqatkdagaiaglnvlriineptaaaia ygldkkgkgeqnilifdlgggtfdvslltledgifevkatsgdthlggedfdnklvnfcv qdfkkknggkdvsknskslrrlrtqcekakrvlsssaqatievdslfdgidynvnitrak feelcmdqfrntlipvekvlkdakmdksqvheivlvggstripkiqqlikdffngkepck ainpdeavaygaavqaailsgdqssa
>7nqrB (B:) gpaeesevaigidlgttyscvgicrngvvdiiandqgnrttpsyvaftdterligdaakn qasrnpentvfdakrligrkfsettvqsdmkhwpftvkggsdgkpmievsyqgekktfhp eeissmvlkkmkevaetylgkpvknavitvpayfndsqrqatkdagaiaglnvlriinep taaaiaygldkkgkgeqnilifdlgggtfdvslltledgifevkatsgdthlggedfdnk lvnfcvqdfkkknggkdvsknskslrrlrtqcekakrvlsssaqatievdslfdgidynv nitrakfeelcmdqfrntlipvekvlkdakmdksqvheivlvggstripkiqqlikdffn gkepckainpdeavaygaavqaailsgdqssav
>7nqrB (B:) evaigidlgttyscvgicrngvvdiiandqgnrttpsyvaftdterligdaaknqasrnp entvfdakrligrkfsettvqsdmkhwpftvkggsdgkpmievsyqgekktfhpeeissm vlkkmkevaetylgkpvknavitvpayfndsqrqatkdagaiaglnvlriineptaaaia ygldkkgkgeqnilifdlgggtfdvslltledgifevkatsgdthlggedfdnklvnfcv qdfkkknggkdvsknskslrrlrtqcekakrvlsssaqatievdslfdgidynvnitrak feelcmdqfrntlipvekvlkdakmdksqvheivlvggstripkiqqlikdffngkepck ainpdeavaygaavqaailsgd