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Cryo-EM structure of yeast Erf2/Erf4 complex

Electron Microscopy
3.5Å resolution
PDB entry 8hfc coloured by chain, front view.
PDB entry 8hfc coloured by chain, side view.
PDB entry 8hfc coloured by chain, top view.
Source organism: Saccharomyces cerevisiae S288C
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Palmitoyltransferase ERF2 and Ras modification protein ERF4
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Multimeric state: hetero dimer
Accessible surface area: 24286.63 Å2
Buried surface area: 6124.53 Å2
Dissociation area: 2,678.06 Å2
Dissociation energy (ΔGdiss): 25.28 kcal/mol
Dissociation entropy (TΔSdiss): 13.55 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-235825

Macromolecules

Palmitoyltransferase ERF2
Chain: A
Length: 381 amino acids
Theoretical weight: 43.81 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q06551 (Residues: 1-359; Coverage: 100%)
Gene names: ERF2, YLR246W
Pfam: DHHC palmitoyltransferase
Palmitoyltransferase ERF2 in PDB entry 8hfc, assembly 1, front view.
Palmitoyltransferase ERF2 in PDB entry 8hfc, assembly 1, side view.
Palmitoyltransferase ERF2 in PDB entry 8hfc, assembly 1, top view.
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Ras modification protein ERF4
Chain: B
Length: 264 amino acids
Theoretical weight: 29.65 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P41912 (Residues: 1-237; Coverage: 100%)
Gene names: ERF4, HRC237, SHR5, YOL110W
Pfam: Golgin subfamily A member 7/ERF4 family
Ras modification protein ERF4 in PDB entry 8hfc, assembly 1, front view.
Ras modification protein ERF4 in PDB entry 8hfc, assembly 1, side view.
Ras modification protein ERF4 in PDB entry 8hfc, assembly 1, top view.
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