X-ray diffraction
0.98Å resolution

Crystal structure analysis of PDZ domain B

Source organism: Escherichia coli K-12
Entry authors: Inaba K, Suzuki M

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Regulator of sigma-E protease RseP Chain: A
Molecule details ›
Chain: A
Length: 91 amino acids
Theoretical weight: 9.82 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
  • Canonical: P0AEH1 (Residues: 222-309; Coverage: 20%)
Gene names: JW0171, b0176, ecfE, rseP, yaeL
Structure domains: Pdz3 Domain

Ligands and Environments

No bound ligands
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: C2
Unit cell:
a: 70.141Å b: 26.867Å c: 42.789Å
α: 90° β: 112.12° γ: 90°
R R work R free
0.151 0.15 0.18
Expression system: Escherichia coli