X-ray diffraction
1.7Å resolution

Crystal structure of S25-2 Fab in complex with Kdo analogues


Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ENSMUSG00000076577 protein Chain: A
Molecule details ›
Chain: A
Length: 219 amino acids
Theoretical weight: 24.24 KDa
Source organism: Mus musculus
  • Canonical: Q52L64 (Residues: 21-240; Coverage: 100%)
Gene names: Gm10883, Igkv8-30
Sequence domains:
Structure domains: Immunoglobulins
Ig-like domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 222 amino acids
Theoretical weight: 24.11 KDa
Source organism: Mus musculus
  • Canonical: A2NU21 (Residues: 19-119; Coverage: 100%)
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-002
Spacegroup: P212121
Unit cell:
a: 45.68Å b: 81.2Å c: 131.95Å
α: 90° β: 90° γ: 90°
R R work R free
0.221 0.219 0.246