2jb6

X-ray diffraction
2.85Å resolution

Fab fragment in complex with small molecule hapten, crystal form-2

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-209621 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Immunoglobulin lambda constant 2 Chains: A, L
Molecule details ›
Chains: A, L
Length: 216 amino acids
Theoretical weight: 22.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DOY2 (Residues: 1-104; Coverage: 98%)
Gene name: IGLC2
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
FAB FRAGMENT MOR03268 HEAVY CHAIN Chains: B, H
Molecule details ›
Chains: B, H
Length: 244 amino acids
Theoretical weight: 26.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P43212
Unit cell:
a: 77.028Å b: 77.028Å c: 379.128Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.231 0.229 0.282
Expression system: Escherichia coli