5K5W:
reference: Structural insights into the LCIB protein family reveals a new group of beta-carbonic anhydrases., Jin S, Sun J, Wunder T, Tang D, Cousins AB, Sze SK, Mueller-Cajar O, Gao YG, Proc Natl Acad Sci U S A. 2016 Dec 20;113(51):14716-14721. doi:, 10.1073/pnas.1616294113. Epub 2016 Dec 1. PMID: 27911826

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