ISDA: 28MU

Deposition Date 2026-02-09

Release Date 2026-10-14

Last Version Date 2026-10-14

Entry Detail

PDB ID:

28MU

Keywords:

METAL BINDING PROTEIN

Title:

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

Biological Source:

Source Organism(s):

Staphylococcus aureus (Taxon ID: 1280)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.91 Å

R-Value Free:

0.20

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 43 21 2

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:CsoR-like sulfur transferase-
Gene (Uniprot):cstB
Chain IDs:A, B
Chain Length:445
Number of Molecules:2
Biological Source:Staphylococcus aureus

UniProt ID:G5ELA4 EC:1.13.11.18

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
CSU	A, B	CYS	modified residue

Ligand Molecules

EDO

Primary Citation

Self-S-sulfonation in a bacterial persulfide dioxygenase mediates thiol persulfide detoxification

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.Show

Commun Chem ? ? ? (2026)

DOI: 10.1038/s42004-026-02216-y

Primary Citation of related structures

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