1WQ2:
reference: Crystallization and preliminary neutron analysis of the dissimilatory sulfite reductase D (DsrD) protein from the sulfate-reducing bacterium Desulfovibrio vulgaris., Chatake T, Mizuno N, Voordouw G, Higuchi Y, Arai S, Tanaka I, Niimura N, Acta Crystallogr D Biol Crystallogr 2003 Dec;59(Pt 12):2306-9. Epub 2003, Nov 27. PMID: 14646103

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