1ucb

X-ray diffraction
2.5Å resolution

STRUCTURE OF UNCOMPLEXED FAB COMPARED TO COMPLEX (1CLY, 1CLZ)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-224978 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Immunoglobulin kappa constant Chain: L
Molecule details ›
Chain: L
Length: 219 amino acids
Theoretical weight: 24.08 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
UniProt:
  • Canonical: P01834 (Residues: 1-107; Coverage: 100%)
Gene name: IGKC
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
CHIMERIC HUMAN/MOUSE IGG FAB FRAGMENT BR96 Chain: H
Molecule details ›
Chain: H
Length: 219 amino acids
Theoretical weight: 23.61 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P21212
Unit cell:
a: 61.1Å b: 174.3Å c: 45.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.2 0.276
Expression system: Mus musculus