X-ray diffraction
2.4Å resolution

Crystal Structure of the Escherichia coli Common Pilus Chaperone, EcpB


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Probable fimbrial chaperone EcpB Chain: A
Molecule details ›
Chain: A
Length: 217 amino acids
Theoretical weight: 24.26 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli CFT073
  • Canonical: P77188 (Residues: 6-6, 21-222; Coverage: 93%)
Gene names: JW0286, b0292, ecpB, matC, yagY
Sequence domains: EcpB C-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P3121
Unit cell:
a: 62.65Å b: 62.65Å c: 121.14Å
α: 90° β: 90° γ: 120°
R R work R free
0.207 0.205 0.238
Expression system: Escherichia coli CFT073