X-ray diffraction
2.05Å resolution

Crystal structure of the trimeric autotransporter adhesin head domain BpaA from Burkholderia pseudomallei, iodide phased


Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Haemagluttinin family protein Chain: A
Molecule details ›
Chain: A
Length: 200 amino acids
Theoretical weight: 19.37 KDa
Source organism: Burkholderia pseudomallei 1710b
Expression system: Escherichia coli
  • Canonical: Q3JLD6 (Residues: 2277-2455; Coverage: 7%)
Gene names: BURPS1710b_A0459, xadA
Structure domains: Serralysin-like metalloprotease, C-terminal

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: R3
Unit cell:
a: 50.78Å b: 50.78Å c: 135.66Å
α: 90° β: 90° γ: 120°
R R work R free
0.117 0.115 0.154
Expression system: Escherichia coli