Chains and heterogens:
PDB Chain Sequences:
>3zukA (A:) mrgshhhhhhgmasmtggqqmgrdlyddddkdhpftmtlaipsgidlshidadarpqddl fghvngrwlaeheipadratdgafrslfdraetqvrdliiqasqagaavgtdaqrigdly asfldeeaveragvqplhdelatidsaadatelaaalgtlqragvgggigvyvdtdskds trylvhftqsgiglpdesyyrdeqhaavlaaypghiarmfglvyggesrdhaktadriva letkladahwdvvkrrdadlgynlrtfaqlqtegagfdwvswvtalgsapdamtelvvrq pdylvtfaslwasvnvedwkcwarwrlirarapwltralvaedfefygrtltgaqqlrdr wkrgvslvenlmgdavgklyvqrhfppdaksridtlvdnlqeayrisiseldwmtpqtrq ralaklnkftakvgypikwrdysklaidrddlygnvqrgyavnhdrelaklfgpvdrdew fmtpqtvnayynpgmneivfpaailqppffdpqadeaanyggigavigheighgfddqga kydgdgnlvdwwtdddrtefaartkalieqyhaytprdlvdhpgpphvqgaftigenigd lgglsiallayqlslngnpapvidgltgmqrvffgwaqiwrtksraaeairrlavdphsp pefrcngvvrnvdafyqafdvteddalfldpqrrvriwn
>3zukA (A:) aipsgidlshidadarpqddlfghvngrwlaeheipadratdgafrslfdraetqvrdli iqasqagaavgtdaqrigdlyasfldeeaveragvqplhdelatidsaadatelaaalgt lqragvgggigvyvdtdskdstrylvhftqsgiglpdesyyrdeqhaavlaaypghiarm fglvyggesrdhaktadrivaletkladahwdvvkrrdadlgynlrtfaqlqtegagfdw vswvtalgsapdamtelvvrqpdylvtfaslwasvnvedwkcwarwrlirarapwltral vaedfefygrtltgaqqlrdrwkrgvslvenlmgdavgklyvqrhfaksridtlvdnlqe ayrisiseldwmtpqtrqralaklnkftakvgypikwrdysklaidrddlygnvqrgyav nhdrelaklfgpvdrdewfmtpqtvnayynpgmneivfpaailqppffdpqadeaanygg igavigheighgfddqgakydgdgnlvdwwtdddrtefaartkalieqyhaytprdlvdh pgpphvqgaftigenigdlgglsiallayqlslngnpapvidgltgmqrvffgwaqiwrt ksraaeairrlavdphsppefrcngvvrnvdafyqafdvteddalfldpqrrvriwn
>3zukB (B:) mrgshhhhhhgmasmtggqqmgrdlyddddkdhpftmtlaipsgidlshidadarpqddl fghvngrwlaeheipadratdgafrslfdraetqvrdliiqasqagaavgtdaqrigdly asfldeeaveragvqplhdelatidsaadatelaaalgtlqragvgggigvyvdtdskds trylvhftqsgiglpdesyyrdeqhaavlaaypghiarmfglvyggesrdhaktadriva letkladahwdvvkrrdadlgynlrtfaqlqtegagfdwvswvtalgsapdamtelvvrq pdylvtfaslwasvnvedwkcwarwrlirarapwltralvaedfefygrtltgaqqlrdr wkrgvslvenlmgdavgklyvqrhfppdaksridtlvdnlqeayrisiseldwmtpqtrq ralaklnkftakvgypikwrdysklaidrddlygnvqrgyavnhdrelaklfgpvdrdew fmtpqtvnayynpgmneivfpaailqppffdpqadeaanyggigavigheighgfddqga kydgdgnlvdwwtdddrtefaartkalieqyhaytprdlvdhpgpphvqgaftigenigd lgglsiallayqlslngnpapvidgltgmqrvffgwaqiwrtksraaeairrlavdphsp pefrcngvvrnvdafyqafdvteddalfldpqrrvriwn
>3zukB (B:) aipsgidlshidadarpqddlfghvngrwlaeheipadratdgafrslfdraetqvrdli iqasqagaavgtdaqrigdlyasfldeeaveragvqplhdelatidsaadatelaaalgt lqragvgggigvyvdtdskdstrylvhftqsgiglpdesyyrdeqhaavlaaypghiarm fglvyggesrdhaktadrivaletkladahwdvvkrrdadlgynlrtfaqlqtegagfdw vswvtalgsapdamtelvvrqpdylvtfaslwasvnvedwkcwarwrlirarapwltral vaedfefygrtltgaqqlrdrwkrgvslvenlmgdavgklyvqrhfaksridtlvdnlqe ayrisiseldwmtpqtrqralaklnkftakvgypikwrdysklaidrddlygnvqrgyav nhdrelaklfgpvdrdewfmtpqtvnayynpgmneivfpaailqppffdpqadeaanygg igavigheighgfddqgakydgdgnlvdwwtdddrtefaartkalieqyhaytprdlvdh pgpphvqgaftigenigdlgglsiallayqlslngnpapvidgltgmqrvffgwaqiwrt ksraaeairrlavdphsppefrcngvvrnvdafyqafdvteddalfldpqrrvriwn