› 4k3f

X-ray diffraction
1.6Å resolution

Crystal structure of a putative TonB-dependent receptor (PA5505) from Pseudomonas aeruginosa PAO1 at 1.60 A resolution

Released:
DOI: 10.2210/pdb4k3f/pdb
PDB entry 4k3f coloured by chain, front view.
PDB entry 4k3f coloured by chain, side view.
PDB entry 4k3f coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190916 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable TonB-dependent receptor Chain: A
Molecule details ›
Chain: A
Length: 240 amino acids
Theoretical weight: 26.22 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HT68 (Residues: 22-260; Coverage: 100%)
Gene name: PA5505
Sequence domains: NlpA lipoprotein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

4 bound ligands:
Ligand MSE 1 x MSE
Ligand CL 1 x CL
Ligand SO4 2 x SO4
Ligand GOL 5 x GOL
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P21212
Unit cell:
a: 99.577Å b: 40.509Å c: 60.813Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.152 0.151 0.185
Expression system: Escherichia coli

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