X-ray diffraction
2.7Å resolution

Structure Of Human ADP-Ribosylation Factor 4

Source organism: Homo sapiens
Entry authors: Choe J, Atanassova A, Arrowsmith C, Edwards A, Sundstrom M, Bochkarev A, Park H, Structural Genomics Consortium (SGC)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
ADP-ribosylation factor 4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 180 amino acids
Theoretical weight: 20.53 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P18085 (Residues: 1-180; Coverage: 100%)
Gene names: ARF2, ARF4
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: RIGAKU FR-E
Spacegroup: P41212
Unit cell:
a: 64.77Å b: 64.77Å c: 155.559Å
α: 90° β: 90° γ: 90°
R R work R free
0.224 0.222 0.273
Expression system: Escherichia coli BL21(DE3)