ISDA: 9Q6W

Deposition Date 2025-08-22

Release Date 2026-05-20

Last Version Date 2026-05-20

Entry Detail

PDB ID:

9Q6W

Keywords:

MOTOR PROTEIN

Title:

Crystal Structure of Vibrio cholerae PilU, a PilT-dependent Retraction ATPase - Crystal Form 2

Biological Source:

Source Organism(s):

Vibrio cholerae O1 biovar El Tor str. N16961 (Taxon ID: 243277)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.70 Å

R-Value Free:

0.27

R-Value Work:

0.22

R-Value Observed:

0.22

Space Group:

I 2 2 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Twitching motility protein Pi
Chain IDs:A, B, C
Chain Length:386
Number of Molecules:3
Biological Source:Vibrio cholerae O1 biovar El Tor str. N16961

UniProt ID:Q9KUQ2

Ligand Molecules

SO4

Primary Citation

Analysis of the heterogenous structural states of the hexameric ATPase PilU of the type IV pili from Vibrio cholerae

Guo, Y, Shukla, S, Minasov, G, Inniss, N.L, Klose, T, Tokars, V.L, Mondragon, A, Otwinowski, Z, Borek, D, Satchell, K.J.F.Show

Protein Sci. 35 ? ? (2026)

DOI: 10.1002/pro.70609

Primary Citation of related structures

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