7zan

X-ray diffraction
5.06Å resolution

Crystal Structure of human IL-17A in complex with IL-17RA and IL-17RC

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-172506 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Interleukin-17A Chains: A, B
Molecule details ›
Chains: A, B
Length: 123 amino acids
Theoretical weight: 14.18 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q16552 (Residues: 34-155; Coverage: 92%)
Gene names: CTLA8, IL17, IL17A
Sequence domains: Interleukin-17
Interleukin-17 receptor A Chain: C
Molecule details ›
Chain: C
Length: 292 amino acids
Theoretical weight: 34.07 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q96F46 (Residues: 33-320; Coverage: 35%)
Gene names: IL17R, IL17RA
Sequence domains:
Interleukin-17 receptor C Chain: D
Molecule details ›
Chain: D
Length: 453 amino acids
Theoretical weight: 50.56 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q8NAC3 (Residues: 95-538; Coverage: 58%)
Gene names: IL17RC, UNQ6118/PRO20040/PRO38901
Sequence domains: Interleukin-17 receptor extracellular region

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P6522
Unit cell:
a: 186.305Å b: 186.305Å c: 238.305Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.297 0.294 0.353
Expression system: Homo sapiens