› 4yx6

X-ray diffraction
1.86Å resolution

Architectural hierarchy of trans-acting enoyl reductases from polyunsaturated fatty acid and trans-AT polyketide synthases

Released:
DOI: 10.2210/pdb4yx6/pdb
PDB entry 4yx6 coloured by chain, front view.
PDB entry 4yx6 coloured by chain, side view.
PDB entry 4yx6 coloured by chain, top view.
Source organism: Shewanella oneidensis
Entry authors: Till M, Race PR

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184390 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
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
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8EGK4 (Residues: 1-547; Coverage: 100%)
Gene names: SO_1597, pfaD
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand FMN 2 x FMN
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P41212
Unit cell:
a: 105.57Å b: 105.57Å c: 214.55Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.173 0.199
Expression system: Escherichia coli

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