1QIS: Aspartate Aminotransferase From Escherichia Coli, C191f Muta Bound Maleate
reference: The role of residues outside the active site: structural basis for function of C191 mutants of Escherichia coli aspartate aminotransferase., Jeffery CJ, Gloss LM, Petsko GA, Ringe D, Protein Eng 2000 Feb;13(2):105-12. PMID: 10708649

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