ISDA: 2GZA

Deposition Date 2006-05-11

Release Date 2006-07-11

Last Version Date 2023-08-30

Entry Detail

PDB ID:

2GZA

Keywords:

HYDROLASE

Title:

Crystal structure of the VirB11 ATPase from the Brucella Suis type IV secretion system in complex with sulphate

Biological Source:

Source Organism(s):

Brucella suis (Taxon ID: 204722)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.27

R-Value Work:

0.23

R-Value Observed:

0.24

Space Group:

C 2 2 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Type IV secretion system protein VirB11
Gene (Uniprot):virB11
Chain IDs:A, B, C
Chain Length:361
Number of Molecules:3
Biological Source:Brucella suis

UniProt ID:Q8FXK7 Pfam ID:PF00437

Ligand Molecules

SO4

Primary Citation

A Large Domain Swap in the VirB11 ATPase of Brucella suis Leaves the Hexameric Assembly Intact

Hare, S, Bayliss, R, Baron, C, Waksman, G.Show

J.Mol.Biol. 360 56 66 (2006)

PMID: 16730027 DOI: 10.1016/j.jmb.2006.04.060

Abstact

VirB11 ATPases are hexameric assemblies that power type IV secretion systems in bacteria. The hexamer of Brucella suis VirB11 (BsB11), like that of the Helicobacter pylori VirB11 (Hp0525), consists of a double ring structure formed by the N-terminal and C-terminal domains of each monomer. However, the monomer differs dramatically from that of Hp0525 by a large domain swap that leaves the hexameric assembly intact but profoundly alters the nucleotide-binding site and the interface between subunits.

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Protein

Chemical

Disease

Primary Citation of related structures

Abstact

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