5TON:
reference: Direct Evidence That an Extended Hydrogen Bonding Network Influences Activation of Pyridoxal 5'-Phosphate in Aspartate Aminotransferase., Dajnowicz S, Parks JM, Hu X, Gesler K, Kovalevsky AY, Mueser TC, J Biol Chem. 2017 Feb 23. pii: jbc.M116.774588. doi: 10.1074/jbc.M116.774588. PMID: 28232482

This OCA Structure page
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