› 6ff8

X-ray diffraction
2.13Å resolution

Crystal structure of uncomplexed Rab32 in the active GTP-bound state at 2.13 Angstrom resolution

Released:
DOI: 10.2210/pdb6ff8/pdb
PDB entry 6ff8 coloured by chain, front view.
PDB entry 6ff8 coloured by chain, side view.
PDB entry 6ff8 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
LRRK2 binds to the Rab32 subfamily in a GTP-dependent manner via its armadillo domain.
McGrath E, Waschbüsch D, Baker BM, Khan AR
Small GTPases 12 133-146 (2021)
PMID: 31552791

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171803 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ras-related protein Rab-32 Chains: A, B
Molecule details ›
Chains: A, B
Length: 181 amino acids
Theoretical weight: 20.59 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13637 (Residues: 20-198; Coverage: 80%)
Gene name: RAB32
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
Ligand GTP 2 x GTP
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 2
Spacegroup: P43
Unit cell:
a: 53.658Å b: 53.658Å c: 129.784Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.191 0.223
Expression system: Escherichia coli

Quick links

Citations

10 review citations

The Emerging Functions of LRRK2 and Rab GTPases in the Endolysosomal System.
Kuwahara et al. (2020)
9 more

3 mentions without citation

LRRK2 binds to the Rab32 subfamily in a GTP-dependent manner via its armadillo domain.
McGrath et al. (2021)
2 more