PDBe 4q9b

X-ray diffraction
1.5Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Novel antigen receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 103 amino acids
Theoretical weight: 11.36 KDa
Source organism: Ginglymostoma cirratum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q90544 (Residues: 243-344; Coverage: 15%)
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21
Unit cell:
a: 41.84Å b: 48.45Å c: 47.19Å
α: 90° β: 110.31° γ: 90°
R-values:
R R work R free
0.184 0.18 0.217
Expression system: Escherichia coli BL21(DE3)