Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1CZC 1CZC: ASPARTATE AMINOTRANSFERASE MUTANT ATB17/139S/142N WITH GLUTARIC ACID PROTEIN (ASPARTATE AMINOTRANSFERASE)GLUTARIC ACIDPYRIDOXAL-5'-PHOSPHATE aspartatemutantacid