3TIO:
reference: Structures of the gamma-class carbonic anhydrase homologue YrdA suggest a possible allosteric switch., Park HM, Park JH, Choi JW, Lee J, Kim BY, Jung CH, Kim JS, Acta Crystallogr D Biol Crystallogr. 2012 Aug;68(Pt 8):920-6. Epub 2012 Jul 7. PMID: 22868757

This OCA Structure page
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