2II5:
reference: A synchronized substrate-gating mechanism revealed by cubic-core structure of the bovine branched-chain alpha-ketoacid dehydrogenase complex., Kato M, Wynn RM, Chuang JL, Brautigam CA, Custorio M, Chuang DT, EMBO J. 2006 Dec 13;25(24):5983-94. Epub 2006 Nov 23. PMID: 17124494

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