3ter

X-ray diffraction
2.55Å resolution

Crystal structure of SOAR domain with Inhibition helix from C. elegans

Released:
Model geometry
Fit model/data
Source organism: Caenorhabditis elegans
Primary publication:
Structural and mechanistic insights into the activation of Stromal interaction molecule 1 (STIM1).
Proc Natl Acad Sci U S A 109 5657-62 (2012)
PMID: 22451904

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-124516 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Stromal interaction molecule 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 136 amino acids
Theoretical weight: 15.62 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: G5EF60 (Residues: 256-391; Coverage: 27%)
Gene names: Y55B1BM.1, stim-1
Sequence domains: STIM1 Orai1-activating region
Structure domains: Helix Hairpins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P32
Unit cell:
a: 76.988Å b: 76.988Å c: 64.797Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.202 0.191 0.262
Expression system: Escherichia coli