6HXH:
reference: Structure of ATP citrate lyase and the origin of citrate synthase in the Krebs cycle., Verschueren KHG, Blanchet C, Felix J, Dansercoer A, De Vos D, Bloch Y, Van Beeumen J, Svergun D, Gutsche I, Savvides SN, Verstraete K, Nature. 2019 Apr 3. pii: 10.1038/s41586-019-1095-5. doi:, 10.1038/s41586-019-1095-5. PMID: 30944476

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