28MU

Crystal structure of wild-type persulfide dioxygenase-rhodanese fusion CstB from Staphylococcus aureus: truncated structure - sulfonated Cys20

Summary for 28MU

• Entry DOI: 10.2210/pdb28mu/pdb
• Descriptor: CsoR-like sulfur transferase-regulated gene B, FE (III) ION, ZINC ION, ... (5 entities in total)
• Functional Keywords: persulfide dioxygenase, rhodanese, hydrogen sulfide, reactive sulfur species, thiol persulfide, detoxyfication, metal binding protein
• Biological source: Staphylococcus aureus
• Total number of polymer chains: 2
• Total formula weight: 99396.10

Authors

Costa, S.S.,Campecino, J.O.,Giedroc, D.P.,Brito, J.A. (deposition date: 2026-02-09, release date: 2026-10-14)

• Primary citation: Campecino, J.O.,Costa, S.S.,Pires, I.D.S.,Walsh, B.J.C.,Trinidad, J.C.,Kannoujia, J.,Poore, A.T.,Van Stappen, C.,Gonzalez-Gutierrez, G.,Archer, M.,Machuqueiro, M.,Brito, J.A.,Giedroc, D.P.; Self-S-sulfonation in a bacterial persulfide dioxygenase mediates thiol persulfide detoxification; Commun Chem, 2026; DOI: 10.1038/s42004-026-02216-y

Experimental method

X-RAY DIFFRACTION (1.91 Å)