Chains and heterogens:
PDB Chain Sequences:
>4ciaA (A:) srapdqdeiqrlpglakqpsfrqysgylkgsgskhlhywfvesqkdpenspvvlwlnggp gcssldglltehgpflvqpdgvtleynpyswnlianvlylespagvgfsysddkfyatnd tevaqsnfealqdffrlfpeyknnklfltgesyagiyiptlavlvmqdpsmnlqglavgn glssyeqndnslvyfayyhgllgnrlwsslqthccsqnkcnfydnkdlecvtnlqevari vgnsglniynlyapcaggvpshfryekdtvvvqdlgniftrlplkrmwhqallrsgdkvr mdppctnttaastylnnpyvrkalnipeqlpqwdmcnflvnlqyrrlyrsmnsqylklls sqkyqillyngdvdmacnfmgdewfvdslnqkmevqrrpwlvkygdsgeqiagfvkefsh iafltikgaghmvptdkplaaftmfsrflnkqpye
>4ciaA (A:) rapdqdeiqrlpglakqpsfrqysgylkgsgskhlhywfvesqkdpenspvvlwlnggpg cssldglltehgpflvqpdgvtleynpyswnlianvlylespagvgfsysddkfyatndt evaqsnfealqdffrlfpeyknnklfltgesyagiyiptlavlvmqdpsmnlqglavgng lssyeqndnslvyfayyhgllgnrlwsslqthccsqnkcnfydnkdlecvtnlqevariv gnsglniynlyapcaggvpmdppctnttaastylnnpyvrkalnipeqlpqwdmcnflvn lqyrrlyrsmnsqylkllssqkyqillyngdvdmacnfmgdewfvdslnqkmevqrrpwl vkygsgeqiagfvkefshiafltikgaghmvptdkplaaftmfsrflnkqpye