1RNR:
reference: Autocatalytic generation of dopa in the engineered protein R2 F208Y from Escherichia coli ribonucleotide reductase and crystal structure of the dopa-208 protein., Aberg A, Ormo M, Nordlund P, Sjoberg BM, Biochemistry 1993 Sep 21;32(37):9845-50. PMID: 8373782

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).