5dmi

X-ray diffraction
3.69Å resolution

Structure of the extracellular domain of the CD40 in complex with CHI220 FAB

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-229926 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Tumor necrosis factor receptor superfamily member 5 Chain: A
Molecule details ›
Chain: A
Length: 183 amino acids
Theoretical weight: 20.08 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P25942 (Residues: 23-193; Coverage: 67%)
Gene names: CD40, TNFRSF5
Sequence domains: TNFR/NGFR cysteine-rich region
Chi220 Fab heavy chain Chain: H
Molecule details ›
Chain: H
Length: 223 amino acids
Theoretical weight: 23.91 KDa
Source organism: Mus musculus
Expression system: Cricetulus griseus
Structure domains: Immunoglobulins
Chi220 Fab light chain Chain: L
Molecule details ›
Chain: L
Length: 213 amino acids
Theoretical weight: 23.36 KDa
Source organism: Mus musculus
Expression system: Cricetulus griseus
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P42212
Unit cell:
a: 201.152Å b: 201.152Å c: 63.809Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.168 0.207
Expression systems:
  • Homo sapiens
  • Cricetulus griseus