› 2fd4

X-ray diffraction
1.8Å resolution

Crystal Structure of AvrPtoB (436-553)

Released:
DOI: 10.2210/pdb2fd4/pdb
PDB entry 2fd4 coloured by chain, front view.
PDB entry 2fd4 coloured by chain, side view.
PDB entry 2fd4 coloured by chain, top view.
Source organism: Pseudomonas syringae
Primary publication:
A bacterial inhibitor of host programmed cell death defenses is an E3 ubiquitin ligase.
Janjusevic R, Abramovitch RB, Martin GB, Stebbins CE
Science 311 222-6 (2006)
PMID: 16373536

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186036 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Effector protein HopAB2 Chain: A
Molecule details ›
Chain: A
Length: 122 amino acids
Theoretical weight: 13.29 KDa
Source organism: Pseudomonas syringae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8RSY1 (Residues: 436-553; Coverage: 21%)
Gene names: PSPTO_3087, avrPtoB, hopAB2
Sequence domains: AvrPtoB E3 ubiquitin ligase
Structure domains: AvrPtoB, C-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: P3221
Unit cell:
a: 61.863Å b: 61.863Å c: 60.419Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.243 0.242 0.267
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

92 review citations

The plant immune system.
Jones et al. (2006)
91 more

7 mentions without citation

Hijacking the host ubiquitin pathway: structural strategies of bacterial E3 ubiquitin ligases.
Hicks et al. (2010)
6 more