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