5UDQ:
reference: Structural insights into the catalytic mechanism of a sacrificial sulfur insertase of the N-type ATP pyrophosphatase family, LarE., Fellner M, Desguin B, Hausinger RP, Hu J, Proc Natl Acad Sci U S A. 2017 Aug 22;114(34):9074-9079. doi:, 10.1073/pnas.1704967114. Epub 2017 Aug 7. PMID: 28784764

This OCA Structure page
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