1uad

X-ray diffraction
2.1Å resolution

Crystal structure of the RalA-GppNHp-Sec5 Ral-binding domain complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-129520 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ras-related protein Ral-A Chains: A, B
Molecule details ›
Chains: A, B
Length: 175 amino acids
Theoretical weight: 20.02 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P11233 (Residues: 9-183; Coverage: 85%)
Gene names: RAL, RALA
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Exocyst complex component 2 Chains: C, D
Molecule details ›
Chains: C, D
Length: 99 amino acids
Theoretical weight: 10.51 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O54921 (Residues: 1-99; Coverage: 11%)
Gene names: Exoc2, Sec5, Sec5l1
Sequence domains: IPT/TIG domain
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: I4
Unit cell:
a: 117.418Å b: 117.418Å c: 102.676Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.223 0.219 0.254
Expression system: Escherichia coli