X-ray diffraction
1.3Å resolution

Crystal structure of Escherichia coli gene product Yecd at 1.3 A resolution

Source organism: Escherichia coli
Entry authors: Suhre K, Claverie J-M, Abergel C, Bacterial targets at IGS-CNRS France (BIGS)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Isochorismatase family protein YecD Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 199 amino acids
Theoretical weight: 21.79 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli K-12
  • Canonical: P0ADI7 (Residues: 1-188; Coverage: 100%)
Gene names: JW5307, b1867, yecD
Sequence domains: Isochorismatase family
Structure domains: Isochorismatase-like

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21212
Unit cell:
a: 140.502Å b: 108.886Å c: 50.419Å
α: 90° β: 90° γ: 90°
R R work R free
0.146 0.145 0.165
Expression system: Escherichia coli K-12