PDBe 1c3d

X-ray diffraction
1.8Å resolution

X-RAY CRYSTAL STRUCTURE OF C3D: A C3 FRAGMENT AND LIGAND FOR COMPLEMENT RECEPTOR 2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Complement C3d fragment Chain: A
Molecule details ›
Chain: A
Length: 294 amino acids
Theoretical weight: 32.9 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: NEW P01024 (Residues: 995-1287; Coverage: 18%)
Gene names: C3, CPAMD1
Structure domains: Glycosyltransferase

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: P212121
Unit cell:
a: 60.82Å b: 64.378Å c: 87.16Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.188 0.23
Expression system: Escherichia coli BL21(DE3)