4IA4:
reference: Structural basis for pH gating of plant aquaporins., Frick A, Jarva M, Tornroth-Horsefield S, FEBS Lett. 2013 Apr 2;587(7):989-93. doi: 10.1016/j.febslet.2013.02.038. Epub, 2013 Feb 27. PMID: 23454640

This OCA Structure page
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