PDBe 5a6w

X-ray diffraction
1.6Å resolution

Complex of rice blast (Magnaporthe oryzae) effector protein AVR-PikD with the HMA domain of Pikp1 from rice (Oryza sativa)


Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Resistance protein Pikp-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 75 amino acids
Theoretical weight: 7.82 KDa
Source organism: Oryza sativa
Expression system: Escherichia coli K-12
  • Canonical: E9KPB5 (Residues: 186-258; Coverage: 6%)
Gene name: Pikp-1
Structure domains: Alpha-Beta Plaits
AVR-Pik protein ( Pikmprotein, Pikp protein ) Chain: C
Molecule details ›
Chain: C
Length: 93 amino acids
Theoretical weight: 10.83 KDa
Source organism: Pyricularia oryzae
Expression system: Escherichia coli K-12
  • Canonical: C4B8B8 (Residues: 22-113; Coverage: 100%)
Gene names: AVR-Pik, AvrPik, Pikm, Pikp

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P41212
Unit cell:
a: 118.41Å b: 118.41Å c: 35.81Å
α: 90° β: 90° γ: 90°
R R work R free
0.179 0.178 0.205
Expression system: Escherichia coli K-12