5nan

X-ray diffraction
3.3Å resolution

Crystal Structure of human IL-17AF in complex with human IL-17RA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-172493 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (4 distinct):
Interleukin-17A Chains: A, D
Molecule details ›
Chains: A, D
Length: 132 amino acids
Theoretical weight: 15.15 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q16552 (Residues: 24-155; Coverage: 100%)
Gene names: CTLA8, IL17, IL17A
Sequence domains: Interleukin-17
Structure domains: Cystine-knot cytokines
Interleukin-17 receptor A Chains: B, C
Molecule details ›
Chains: B, C
Length: 311 amino acids
Theoretical weight: 36.2 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q96F46 (Residues: 33-320; Coverage: 35%)
Gene names: IL17R, IL17RA
Sequence domains:
Structure domains:
Interleukin-17F Chains: E, F
Molecule details ›
Chains: E, F
Length: 139 amino acids
Theoretical weight: 15.7 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q96PD4 (Residues: 31-163; Coverage: 100%)
Gene name: IL17F
Sequence domains: Interleukin-17
Structure domains: Cystine-knot cytokines

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, GAL
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P2
Unit cell:
a: 100.002Å b: 66.103Å c: 104.119Å
α: 90° β: 90.13° γ: 90°
R-values:
R R work R free
0.189 0.186 0.243
Expression system: Homo sapiens