4q66

X-ray diffraction
3.35Å resolution

Structure of Exomer bound to Arf1.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-145651 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Chs5p Chains: A, D, G, J
Molecule details ›
Chains: A, D, G, J
Length: 368 amino acids
Theoretical weight: 41.01 KDa
Source organism: Saccharomyces cerevisiae R008
Expression system: Escherichia coli
Structure domains:
Protein BCH1 Chains: B, E, H, K
Molecule details ›
Chains: B, E, H, K
Length: 739 amino acids
Theoretical weight: 83.97 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: Q05029 (Residues: 1-724; Coverage: 100%)
Gene names: BCH1, YM9959.19, YMR237W
Sequence domains: ChAPs (Chs5p-Arf1p-binding proteins)
ADP-ribosylation factor 1 Chains: C, F, I, L
Molecule details ›
Chains: C, F, I, L
Length: 175 amino acids
Theoretical weight: 19.88 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P11076 (Residues: 18-181; Coverage: 91%)
Gene names: ARF1, D1244, YDL192W
Sequence domains: ADP-ribosylation factor family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21
Unit cell:
a: 114.659Å b: 208.168Å c: 155.078Å
α: 90° β: 105.48° γ: 90°
R-values:
R R work R free
0.28 0.279 0.31
Expression system: Escherichia coli