1re0

X-ray diffraction
2.4Å resolution

Structure of ARF1-GDP bound to Sec7 domain complexed with Brefeldin A

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-155598 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ADP-ribosylation factor 1 Chain: A
Molecule details ›
Chain: A
Length: 164 amino acids
Theoretical weight: 18.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P84077 (Residues: 18-181; Coverage: 91%)
Gene name: ARF1
Sequence domains: ADP-ribosylation factor family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
ARF guanine-nucleotide exchange factor 1 Chain: B
Molecule details ›
Chain: B
Length: 221 amino acids
Theoretical weight: 25.42 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P47102 (Residues: 540-754; Coverage: 15%)
Gene names: GEA1, J1580, YJR031C
Sequence domains: Sec7 domain
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P212121
Unit cell:
a: 64.725Å b: 72.294Å c: 119.632Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.209 0.234
Expression system: Escherichia coli