6QXA:
reference: Asymmetry in catalysis by Thermotoga maritima membrane-bound pyrophosphatase demonstrated by a nonphosphorus allosteric inhibitor., Vidilaseris K, Kiriazis A, Turku A, Khattab A, Johansson NG, Leino TO, Kiuru PS, Boije Af Gennas G, Meri S, Yli-Kauhaluoma J, Xhaard H, Goldman A, Sci Adv. 2019 May 22;5(5):eaav7574. doi: 10.1126/sciadv.aav7574. eCollection 2019, May. PMID: 31131322

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