7do4

X-ray diffraction
3.2Å resolution

Crystal structure of CD97-CD55 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-139969 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Adhesion G protein-coupled receptor E5 subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 145 amino acids
Theoretical weight: 15.79 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P48960 (Residues: 21-258; Coverage: 18%)
Gene names: ADGRE5, CD97
Sequence domains: Calcium-binding EGF domain
Complement decay-accelerating factor Chain: B
Molecule details ›
Chain: B
Length: 251 amino acids
Theoretical weight: 27.84 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P08174 (Residues: 35-284; Coverage: 72%)
Gene names: CD55, CR, DAF
Sequence domains: Sushi repeat (SCR repeat)

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P21
Unit cell:
a: 51.8Å b: 44.25Å c: 116.53Å
α: 90° β: 98.7° γ: 90°
R-values:
R R work R free
0.271 0.267 0.304
Expression system: Homo sapiens