Chains and heterogens:
PDB Chain Sequences:
>2zidA (A:) mqkhwwhkatvyqiypksfmdtngdgigdlkgitskldylqklgvmaiwlspvydspmdd ngydianyeaiadifgnmadmdnlltqakmrgikiimdlvvnhtsdehawfiearehpds serdyyiwcdqpndlesifggsawqyddksdqyylhffskkqpdlnwenanlrqkiydmm nfwidkgiggfrmdvidmigkipaqhivsngpklhaylkemnaasfgqhdlltvgqtwga tpeiakqysnpvnhelsmvfqfehiglqhkpeapkwdyvkelnvpalktifnkwqtelel gqgwnslfwnnhdlprvlsiwgntgkyreksakalaillhlmrgtpyiyqgeeigmtnyp fkdlnelddieslnyakeaftngksmetimdsirmigrdnartpmqwdasqnagfstadk twlpvnpnykdinvqaalknsnsifytyqqliqlrkendwlvdadfellptadkvfaylr kvreerylivvnvsdqeevleidvdkqetlisntnesaalanhklqpwdafcikilehhh hhh
>2zidA (A:) mqkhwwhkatvyqiypksfmdtngdgigdlkgitskldylqklgvmaiwlspvydspmdd ngydianyeaiadifgnmadmdnlltqakmrgikiimdlvvnhtsdehawfiearehpds serdyyiwcdqpndlesifggsawqyddksdqyylhffskkqpdlnwenanlrqkiydmm nfwidkgiggfrmdvidmigkipaqhivsngpklhaylkemnaasfgqhdlltvgqtwga tpeiakqysnpvnhelsmvfqfehiglqhkpeapkwdyvkelnvpalktifnkwqtelel gqgwnslfwnnhdlprvlsiwgntgkyreksakalaillhlmrgtpyiyqgeeigmtnyp fkdlnelddieslnyakeaftngksmetimdsirmigrdnartpmqwdasqnagfstadk twlpvnpnykdinvqaalknsnsifytyqqliqlrkendwlvdadfellptadkvfaylr kvreerylivvnvsdqeevleidvdkqetlisntnesaalanhklqpwdafcikil