4c9v

X-ray diffraction
2.7Å resolution

Xenopus RNF43 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-164342 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
RNF43 Chain: A
Molecule details ›
Chain: A
Length: 180 amino acids
Theoretical weight: 19.98 KDa
Source organism: Xenopus tropicalis
Expression system: Homo sapiens
Structure domains: Glucose Oxidase; domain 1
R-spondin-2 Chain: B
Molecule details ›
Chain: B
Length: 121 amino acids
Theoretical weight: 13.78 KDa
Source organism: Xenopus tropicalis
Expression system: Homo sapiens
UniProt:
  • Canonical: Q5M7L6 (Residues: 35-144; Coverage: 50%)
Gene name: rspo2
Sequence domains: Furin-like repeat, cysteine-rich
Structure domains: Hormone Receptor, Insulin-like Growth Factor Receptor 1; Chain A, domain 2

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: C2
Unit cell:
a: 88.847Å b: 35.841Å c: 87.876Å
α: 90° β: 114.58° γ: 90°
R-values:
R R work R free
0.32 0.317 0.395
Expression system: Homo sapiens