4hwe

X-ray diffraction
2.43Å resolution

Crystal structure of ectodomain 3 of the IL-13 receptor alpha1 in complex with a human neutralizing monoclonal antibody fragment

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-213496 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Fab heavy chain Chain: H
Molecule details ›
Chain: H
Length: 227 amino acids
Theoretical weight: 24.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins
Fab light chain Chain: L
Molecule details ›
Chain: L
Length: 211 amino acids
Theoretical weight: 23.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I422
Unit cell:
a: 121.364Å b: 121.364Å c: 152.107Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.175 0.223
Expression system: Escherichia coli