PDBe 2hqs

X-ray diffraction
1.5Å resolution

Crystal structure of TolB/Pal complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein TolB Chains: A, B, D, F
Molecule details ›
Chains: A, B, D, F
Length: 415 amino acids
Theoretical weight: 44.47 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A855 (Residues: 23-430; Coverage: 100%)
Gene names: JW5100, b0740, tolB
Sequence domains:
Structure domains:
Peptidoglycan-associated lipoprotein Chains: C, E, G, H
Molecule details ›
Chains: C, E, G, H
Length: 118 amino acids
Theoretical weight: 13.52 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A912 (Residues: 64-173; Coverage: 72%)
Gene names: JW0731, b0741, excC, pal
Sequence domains: OmpA family
Structure domains: OmpA-like

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P1
Unit cell:
a: 74.847Å b: 89.049Å c: 91.051Å
α: 87.15° β: 89.62° γ: 68.81°
R-values:
R R work R free
0.193 0.18 0.213
Expression system: Escherichia coli