4pub

X-ray diffraction
1.75Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-182255 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ig-like domain-containing protein Chain: H
Molecule details ›
Chain: H
Length: 225 amino acids
Theoretical weight: 24.04 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: S6C4R2 (Residues: 20-244; Coverage: 88%)
Sequence domains:
Structure domains: Immunoglobulins
Ig-like domain-containing protein Chain: L
Molecule details ›
Chain: L
Length: 213 amino acids
Theoretical weight: 23.45 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7Z3Y4 (Residues: 23-236; Coverage: 100%)
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P212121
Unit cell:
a: 45.93Å b: 60.54Å c: 150.49Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.174 0.172 0.214
Expression system: Escherichia coli