4HZU:
reference: Structure of a bacterial energy-coupling factor transporter., Wang T, Fu G, Pan X, Wu J, Gong X, Wang J, Shi Y, Nature. 2013 May 9;497(7448):272-6. doi: 10.1038/nature12045. Epub 2013 Apr 14. PMID: 23584587

This OCA Structure page
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