X-ray diffraction
3.25Å resolution

Crystal structure of Helicobacter pylori T4SS protein CagL in a tetragonal crystal form with a helical RGD-motif (6 Mol per ASU)


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Sodium:calcium antiporter Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 220 amino acids
Theoretical weight: 25.48 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli BL21(DE3)
  • Canonical: O25272 (Residues: 21-237; Coverage: 92%)
Gene name: HP_0539
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P43212
Unit cell:
a: 197.122Å b: 197.122Å c: 106.808Å
α: 90° β: 90° γ: 90°
R R work R free
0.208 0.205 0.251
Expression system: Escherichia coli BL21(DE3)