1RCJ:
reference: Tazobactam Forms a Stoichiometric trans-Enamine Intermediate in the E166A Variant of SHV-1 beta-Lactamase: 1.63 A Crystal Structure(,)., Padayatti PS, Helfand MS, Totir MA, Carey MP, Hujer AM, Carey PR, Bonomo RA, Van Den Akker F, Biochemistry 2004 Feb 3;43(4):843-8. PMID: 14744126

This OCA Structure page
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