3duh

X-ray diffraction
2.3Å resolution

Structure of Interleukin-23

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-151479 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Interleukin-12 subunit beta Chains: A, B
Molecule details ›
Chains: A, B
Length: 314 amino acids
Theoretical weight: 35.81 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P29460 (Residues: 23-328; Coverage: 100%)
Gene names: IL12B, NKSF2
Sequence domains: Cytokine interleukin-12p40 C-terminus
Structure domains: Immunoglobulins
Interleukin-23 subunit alpha Chains: C, D
Molecule details ›
Chains: C, D
Length: 177 amino acids
Theoretical weight: 19.64 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9NPF7 (Residues: 20-189; Coverage: 100%)
Gene names: IL23A, SGRF, UNQ2498/PRO5798
Sequence domains: Interleukin 23 subunit alpha
Structure domains: Growth Hormone; Chain: A;

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: C2
Unit cell:
a: 116.089Å b: 59.974Å c: 160.365Å
α: 90° β: 90.46° γ: 90°
R-values:
R R work R free
0.23 0.228 0.268
Expression system: Spodoptera frugiperda