X-ray diffraction
2.8Å resolution

Crystal structure of PfaD from Shewanella oneidensis in complex with NAD+ determined by in-situ diffraction.

Source organism: Shewanella oneidensis MR-1
Entry authors: Baker GE, Race PR

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Omega-3 polyunsaturated fatty acid synthase subunit PfaD Chains: A, B
Molecule details ›
Chains: A, B
Length: 547 amino acids
Theoretical weight: 59.67 KDa
Source organism: Shewanella oneidensis MR-1
Expression system: Escherichia coli
  • Canonical: Q8EGK4 (Residues: 1-547; Coverage: 100%)
Gene names: SO_1597, pfaD
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: P41212
Unit cell:
a: 106.68Å b: 106.68Å c: 217.477Å
α: 90° β: 90° γ: 90°
R R work R free
0.214 0.212 0.253
Expression system: Escherichia coli