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Keywords from Image Description:
jyn. COLI lacZ BETAGALACTOSIDASE EQ IN COMPLEX WITH LACTOSELactase tetramer lactose greenred Mg green Na orange upload to Commons deposition at PDB Deposition authors Juers Matthews visualization author User Astrojan PDlink rcsb org do structureId JYN GFDL ccby redundant Protein structures from PDB Betagalactosidase