Chains and heterogens:
PDB Chain Sequences:
>1rjgA (A:) meriiqqtdydalscklaaisvgylpssglqrlsvdlskkytewhrsylitlkkfsrraf gkvdkamrssfpvmnygtylrtvgidaaileflvanekvqvvnlgcgsdlrmlpllqmfp hlayvdidynesvelknsilreseilrislglskedtakspflidqgryklaacdlndit ettrlldvctkreiptivisecllcymhnnesqllintimskfshglwisydpiggsqpn drfgaimqsnlkesrnlemptlmtynskekyasrwsaapnvivndmweifnaqipeserk rlrslqfldeleelkvmqthyilmkaqwhhhhhh
>1rjgA (A:) tdydalscklaaisvgylpssglqrlsvdlskkytewhrsylitlkkfsrrafgkvdkam rssfpvmnygtylrtvgidaaileflvanekvqvvnlgcgsdlrmlpllqmfphlayvdi dynesvelknsilreseilrislglskedtakspflidqgryklaacdlnditettrlld vctkreiptivisecllcymhnnesqllintimskfshglwisydpikekyasrwsaapn vivndmweifnaqipeserkrlrslqfldeleelkvmqthyilmkaqwhhh