Chains and heterogens:
PDB Chain Sequences:
>1ivyA (A:) apdqdeiqrlpglakqpsfrqysgylkssgskhlhywfvesqkdpenspvvlwlnggpgc ssldglltehgpflvqpdgvtleynpyswnlianvlylespagvgfsysddkfyatndte vaqsnfealqdffrlfpeyknnklfltgesyagiyiptlavlvmqdpsmnlqglavgngl ssyeqndnslvyfayyhgllgnrlwsslqthccsqnkcnfydnkdlecvtnlqevarivg nsglniynlyapcaggvpshfryekdtvvvqdlgniftrlplkrmwhqallrsgdkvrmd ppctnttaastylnnpyvrkalnipeqlpqwdmcnflvnlqyrrlyrsmnsqylkllssq kyqillyngdvdmacnfmgdewfvdslnqkmevqrrpwlvkygdsgeqiagfvkefshia fltikgaghmvptdkplaaftmfsrflnkqpy
>1ivyB (B:) apdqdeiqrlpglakqpsfrqysgylkssgskhlhywfvesqkdpenspvvlwlnggpgc ssldglltehgpflvqpdgvtleynpyswnlianvlylespagvgfsysddkfyatndte vaqsnfealqdffrlfpeyknnklfltgesyagiyiptlavlvmqdpsmnlqglavgngl ssyeqndnslvyfayyhgllgnrlwsslqthccsqnkcnfydnkdlecvtnlqevarivg nsglniynlyapcaggvpshfryekdtvvvqdlgniftrlplkrmwhqallrsgdkvrmd ppctnttaastylnnpyvrkalnipeqlpqwdmcnflvnlqyrrlyrsmnsqylkllssq kyqillyngdvdmacnfmgdewfvdslnqkmevqrrpwlvkygdsgeqiagfvkefshia fltikgaghmvptdkplaaftmfsrflnkqpy
>1ivyB (B:) apdqdeiqrlpglakqpsfrqysgylkssgskhlhywfvesqkdpenspvvlwlnggpgc ssldglltehgpflvqpdgvtleynpyswnlianvlylespagvgfsysddkfyatndte vaqsnfealqdffrlfpeyknnklfltgesyagiyiptlavlvmqdpsmnlqglavgngl ssyeqndnslvyfayyhgllgnrlwsslqthccsqnkcnfydnkdlecvtnlqevarivg nsglniynlyapcaggvpfryekdtvvvqdlgniftrlplkrmwhqallrsgdkvrmdpp ctnttaastylnnpyvrkalnipeqlpqwdmcnflvnlqyrrlyrsmnsqylkllssqky qillyngdvdmacnfmgdewfvdslnqkmevqrrpwlvkygdsgeqiagfvkefshiafl tikgaghmvptdkplaaftmfsrflnkqpy