X-ray diffraction
1.6Å 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
Fab, antibody fragment (IgG1k), heavy chain Chain: B
Molecule details ›
Chain: B
Length: 222 amino acids
Theoretical weight: 24.11 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 45.89Å b: 81.66Å c: 131.55Å
α: 90° β: 90° γ: 90°
R R work R free
0.232 0.231 0.253