7pi6

X-ray diffraction
2.6Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-133851 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
65 kDa invariant surface glycoprotein Chains: A, C
Molecule details ›
Chains: A, C
Length: 400 amino acids
Theoretical weight: 44.37 KDa
Source organism: Trypanosoma brucei brucei TREU927
Expression system: Cricetulus griseus
UniProt:
  • Canonical: Q587F5 (Residues: 24-385; Coverage: 86%)
Gene names: 10C8.435, Tb927.2.3270
Sequence domains: Invariant surface glycoprotein
Complement C3d fragment Chains: B, D
Molecule details ›
Chains: B, D
Length: 293 amino acids
Theoretical weight: 32.71 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01024 (Residues: 996-1287; Coverage: 18%)
Gene names: C3, CPAMD1
Sequence domains: A-macroglobulin TED domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-1
Spacegroup: P21
Unit cell:
a: 51.947Å b: 189.578Å c: 73.88Å
α: 90° β: 90.11° γ: 90°
R-values:
R R work R free
0.27 0.268 0.31
Expression systems:
  • Cricetulus griseus
  • Escherichia coli