› 2qnu

X-ray diffraction
2.05Å resolution

Crystal structure of PA0076 from Pseudomonas aeruginosa PAO1 at 2.05 A resolution

Released:
DOI: 10.2210/pdb2qnu/pdb
PDB entry 2qnu coloured by chain, front view.
PDB entry 2qnu coloured by chain, side view.
PDB entry 2qnu coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Filippova EV, Chruszcz M, Skarina T, Kagan O, Cymborowski M, Savchenko A, Edwards AM, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191499 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type VI secretion system-associated protein TagF Chains: A, B
Molecule details ›
Chains: A, B
Length: 226 amino acids
Theoretical weight: 24.09 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9I756 (Residues: 1-226; Coverage: 100%)
Gene name: PA0076
Sequence domains: TagF N-terminal domain, Type VI secretion system-associated
Structure domains: pa0076 domain

Ligands and Environments

2 bound ligands:
Ligand ACT 3 x ACT
Ligand PGE 1 x PGE
2 modified residues:
Ligand MSE 8 x MSE
Ligand MLZ 2 x MLZ

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 61.257Å b: 125.407Å c: 49.876Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.183 0.234
Expression system: Escherichia coli

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