ISDA: 11XB

Deposition Date 2026-03-17

Release Date 2026-09-23

Last Version Date 2026-09-23

Entry Detail

PDB ID:

11XB

Keywords:

PROTEIN FIBRIL

Title:

Cryo-EM of Hxc endopilus

Biological Source:

Source Organism(s):

Pseudomonas aeruginosa PAO1 (Taxon ID: 208964)

Expression System(s):

Pseudomonas aeruginosa pak

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.40 Å

Aggregation State:

HELICAL ARRAY

Reconstruction Method:

HELICAL

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Type II secretion system core
Gene (Uniprot):PA0681
Chain IDs:A (auth: B), B (auth: C), C (auth: D), D (auth: E), E (auth: F), F (auth: G)
Chain Length:0
Number of Molecules:6
Biological Source:Pseudomonas aeruginosa PAO1

UniProt ID:Q9I5P4 Pfam ID:PF07963, PF08334

Ligand Molecules

Primary Citation

Structures of the Xcp and Hxc T2SS endopili provide new insights into type IV pili subfamilies.

Sonani, R.R, Chouikha, I, Ball, G, Tribout, M, Egelman, E.H, Voulhoux, R.Show

Structure 34 1262 1271.e3 (2026)

PMID: 42419299 DOI: 10.1016/j.str.2026.06.007

Primary Citation of related structures

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