3d5s

X-ray diffraction
2.3Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-108015 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Complement C3d fragment Chains: A, B
Molecule details ›
Chains: A, B
Length: 297 amino acids
Theoretical weight: 33.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P01024 (Residues: 996-1287; Coverage: 18%)
Gene names: C3, CPAMD1
Sequence domains: A-macroglobulin TED domain
Structure domains: Glycosyltransferase
Fibrinogen-binding protein Chains: C, D
Molecule details ›
Chains: C, D
Length: 65 amino acids
Theoretical weight: 7.51 KDa
Source organism: Staphylococcus aureus subsp. aureus str. Newman
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A6QG59 (Residues: 101-165; Coverage: 48%)
Gene names: NWMN_1069, efb, fib
Sequence domains: Extracellular fibrinogen binding protein C terminal
Structure domains: Sbi, C3 binding domain IV

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P41
Unit cell:
a: 90.89Å b: 90.89Å c: 122.83Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 0.218
Expression system: Escherichia coli BL21(DE3)