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

X-ray diffraction
2.8Å resolution
PDB entry 4z9r coloured by chain, front view.
PDB entry 4z9r coloured by chain, side view.
PDB entry 4z9r coloured by chain, top view.
Source organism: Shewanella oneidensis MR-1
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Omega-3 polyunsaturated fatty acid synthase subunit PfaD
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Multimeric state: homo dimer
Accessible surface area: 38738.64 Å2
Buried surface area: 7204.06 Å2
Dissociation area: 1,535.19 Å2
Dissociation energy (ΔGdiss): 13.36 kcal/mol
Dissociation entropy (TΔSdiss): 14.95 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-184390

Macromolecules

Omega-3 polyunsaturated fatty acid synthase subunit PfaD
Chains: A, B
Length: 547 amino acids
Theoretical weight: 59.67 KDa
Source organism: Shewanella oneidensis MR-1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8EGK4 (Residues: 1-547; Coverage: 100%)
Gene names: SO_1597, pfaD
Pfam:
InterPro:
Omega-3 polyunsaturated fatty acid synthase subunit PfaD in PDB entry 4z9r, assembly 1, front view.
Omega-3 polyunsaturated fatty acid synthase subunit PfaD in PDB entry 4z9r, assembly 1, side view.
Omega-3 polyunsaturated fatty acid synthase subunit PfaD in PDB entry 4z9r, assembly 1, top view.
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