› 7lkq

X-ray diffraction
3.4Å resolution

The PilZ(delta107-117)-FimX(GGDEF-EAL) complex from Xanthomonas citri

Released:
DOI: 10.2210/pdb7lkq/pdb
PDB entry 7lkq coloured by chain, front view.
PDB entry 7lkq coloured by chain, side view.
PDB entry 7lkq coloured by chain, top view.
Source organism: Xanthomonas citri pv. citri str. 306
Primary publication:
The PilB-PilZ-FimX regulatory complex of the Type IV pilus from Xanthomonas citri.
Llontop EE, Cenens W, Favaro DC, Sgro GG, Salinas RK, Guzzo CR, Farah CS
OpenAccess logo PLoS Pathog 17 e1009808 (2021)
PMID: 34398935

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-241564 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
FimX(GGDEF-EAL) Chain: A
Molecule details ›
Chain: A
Length: 435 amino acids
Theoretical weight: 47.79 KDa
Source organism: Xanthomonas citri pv. citri str. 306
Expression system: Escherichia coli BL21(DE3)
Type IV fimbriae assembly protein Chain: B
Molecule details ›
Chain: B
Length: 106 amino acids
Theoretical weight: 11.23 KDa
Source organism: Xanthomonas citri pv. citri str. 306
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

3 bound ligands:
Ligand C2E 1 x C2E
Ligand SO4 5 x SO4
Ligand MG 1 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P42212
Unit cell:
a: 96.1Å b: 96.1Å c: 146.334Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.245 0.244 0.281
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Insights into the assembly and regulation of the bacterial divisome.
Cameron et al. (2023)
2 other articles

1 mention without citation

The PilB-PilZ-FimX regulatory complex of the Type IV pilus from Xanthomonas citri.
Llontop et al. (2021)