Chains and heterogens:
PDB Chain Sequences:
>1mzrA (A:) msyyhhhhhhlestslykkaglanptviklqdgnvmpqlglgvwqasneevitaiqkale vgyrsidtaaaykneegvgkalknasvnreelfittklwnddhkrprealldslkklqld yidlylmhwpvpaidhyveawkgmielqkegliksigvcnfqihhlqrlidetgvtpvin qielhplmqqrqlhawnathkiqteswsplaqggkgvfdqkvirdladkygktpaqivir whldsglvvipksvtpsriaenfdvwdfrldkdelgeiakldqgkrlgpdpdqfgg
>1mzrA (A:) anptviklqdgnvmpqlglgvwqasneevitaiqkalevgyrsidtaaaykneegvgkal knasvnreelfittklwnddhkrprealldslkklqldyidlylmhwpvpaidhyveawk gmielqkegliksigvcnfqihhlqrlidetgvtpvinqielhplmqqrqlhawnathki qteswsplaqggkgvfdqkvirdladkygktpaqivirwhldsglvvipksvtpsriaen fdvwdfrldkdelgeiakldqgkrlgpdpdqfgg
>1mzrB (B:) msyyhhhhhhlestslykkaglanptviklqdgnvmpqlglgvwqasneevitaiqkale vgyrsidtaaaykneegvgkalknasvnreelfittklwnddhkrprealldslkklqld yidlylmhwpvpaidhyveawkgmielqkegliksigvcnfqihhlqrlidetgvtpvin qielhplmqqrqlhawnathkiqteswsplaqggkgvfdqkvirdladkygktpaqivir whldsglvvipksvtpsriaenfdvwdfrldkdelgeiakldqgkrlgpdpdqfgg
>1mzrB (B:) glanptviklqdgnvmpqlglgvwqasneevitaiqkalevgyrsidtaaaykneegvgk alknasvnreelfittklwnddhkrprealldslkklqldyidlylmhwpvpaidhyvea wkgmielqkegliksigvcnfqihhlqrlidetgvtpvinqielhplmqqrqlhawnath kiqteswsplaqggkgvfdqkvirdladkygktpaqivirwhldsglvvipksvtpsria enfdvwdfrldkdelgeiakldqgkrlgpdpdqfgg