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RCSB PDB - 4FFP: PylC in complex with L-lysine-Ne-D-ornithine (cocrystallized with L-lysine and D-ornithine)
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Nonproteinogenic Amino Acid Building Blocks for Nonribosomal Peptide and Hybrid Polyketide Scaffolds - Walsh - 2013 - Angewandte Chemie International Edition - Wiley Online Library
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