4jvs

X-ray diffraction
2.78Å resolution

Crystal structure of LepB GAP domain from Legionella drancourtii in complex with Rab1-GDP and AlF3

Released:

Function and Biology Details

Reaction catalysed:
GTP + H(2)O = GDP + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-124662 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Effector protein B, substrate of the Dot/Icm secretion system Chain: A
Molecule details ›
Chain: A
Length: 310 amino acids
Theoretical weight: 35.63 KDa
Source organism: Legionella drancourtii LLAP12
Expression system: Escherichia coli
UniProt:
  • Canonical: G9EPL4 (Residues: 316-620; Coverage: 26%)
Gene name: LDG_7216
Sequence domains:
Structure domains:
Ras-related protein Rab-1A Chain: B
Molecule details ›
Chain: B
Length: 181 amino acids
Theoretical weight: 20.48 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P62820 (Residues: 1-177; Coverage: 86%)
Gene names: RAB1, RAB1A
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P6522
Unit cell:
a: 95.561Å b: 95.561Å c: 197.724Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.226 0.224 0.264
Expression system: Escherichia coli