ISDA: 9WSF

Deposition Date 2025-09-13

Release Date 2026-02-25

Last Version Date 2026-02-25

Entry Detail

PDB ID:

9WSF

Keywords:

TRANSCRIPTION

Title:

Crystal structure of Sigma28/FlgM complex from Pseudomonas aeruginosa at 1.95 Angstrom resolution

Biological Source:

Source Organism(s):

Pseudomonas aeruginosa (Taxon ID: 287)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.95 Å

R-Value Free:

0.22

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

C 2 2 21

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:RNA polymerase sigma factor FliA
Chain IDs:A
Chain Length:254
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa

Polymer Type:polypeptide(L)
Molecule:Negative regulator of flagellin synthesis
Chain IDs:B
Chain Length:111
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa

Primary Citation

Structural insights into sigma 28-dependent transcription initiation and its regulation by anti-sigma factor in Pseudomonas aeruginosa

Sheenu, N, Kumar, V, Sahoo, P.K, Kandiah, E, Jain, D.Show

Nucleic Acids Res. 54 ? ? (2026)

PMID: 41521663 DOI: 10.1093/nar/gkaf1414

Primary Citation of related structures

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