X-ray diffraction
2.3Å resolution

The structure of the type III effector AvrB complexed with a high-affinity RIN4 peptide


Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Avirulence protein B Chains: A, B
Molecule details ›
Chains: A, B
Length: 323 amino acids
Theoretical weight: 36.18 KDa
Source organism: Pseudomonas savastanoi pv. glycinea
Expression system: Escherichia coli
  • Canonical: P13835 (Residues: 1-321; Coverage: 100%)
Gene name: avrB
Sequence domains: Avirulence protein
Structure domains: Fic-like fold
RPM1-interacting protein 4 Chains: C, D
Molecule details ›
Chains: C, D
Length: 35 amino acids
Theoretical weight: 4.07 KDa
Source organism: Arabidopsis thaliana
Expression system: Not provided
  • Canonical: Q8GYN5 (Residues: 142-176; Coverage: 17%)
Gene names: At3g25070, MJL12_1, RIN4

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 45.884Å b: 58.166Å c: 119.767Å
α: 90° β: 89.92° γ: 90°
R R work R free
0.21 0.21 0.26
Expression systems:
  • Escherichia coli
  • Not provided