1x79

X-ray diffraction
2.41Å resolution

Crystal structure of human GGA1 GAT domain complexed with the GAT-binding domain of Rabaptin5

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-172245 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ADP-ribosylation factor-binding protein GGA1 Chain: A
Molecule details ›
Chain: A
Length: 98 amino acids
Theoretical weight: 10.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9UJY5 (Residues: 210-302; Coverage: 15%)
Gene name: GGA1
Sequence domains: GAT domain
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1
Rab GTPase-binding effector protein 1 Chains: B, C
Molecule details ›
Chains: B, C
Length: 112 amino acids
Theoretical weight: 12.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q15276 (Residues: 551-661; Coverage: 13%)
Gene names: RAB5EP, RABEP1, RABPT5, RABPT5A
Sequence domains: Rabaptin-like protein
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P3221
Unit cell:
a: 155.222Å b: 155.222Å c: 53.052Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.233 0.233 0.283
Expression system: Escherichia coli BL21(DE3)