3cpj

X-ray diffraction
2.35Å resolution

Crystal structure of Ypt31 in complex with yeast Rab-GDI

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-153678 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Rab GDP-dissociation inhibitor Chain: G
Molecule details ›
Chain: G
Length: 451 amino acids
Theoretical weight: 51.27 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P39958 (Residues: 1-451; Coverage: 100%)
Gene names: GDI1, SEC19, YER136W
Sequence domains: GDP dissociation inhibitor
Structure domains:
GTP-binding protein YPT31/YPT8 Chain: B
Molecule details ›
Chain: B
Length: 223 amino acids
Theoretical weight: 24.51 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P38555 (Residues: 1-223; Coverage: 100%)
Gene names: YER031C, YPT31, YPT8
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P21
Unit cell:
a: 65.94Å b: 61.43Å c: 92.75Å
α: 90° β: 103.68° γ: 90°
R-values:
R R work R free
0.202 0.199 0.255
Expression system: Escherichia coli BL21(DE3)