› 1tet

X-ray diffraction
2.3Å resolution

CRYSTAL STRUCTURE OF AN ANTICHOLERA TOXIN PEPTIDE COMPLEX AT 2.3 ANGSTROMS

Released:
DOI: 10.2210/pdb1tet/pdb
PDB entry 1tet coloured by chain, front view.
PDB entry 1tet coloured by chain, side view.
PDB entry 1tet coloured by chain, top view.
Source organisms:
Primary publication:
Crystal structure of an anticholera toxin peptide complex at 2.3 A.
Shoham M
J Mol Biol 232 1169-75 (1993)
PMID: 7690406

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-211073 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
IGG1 TE33 FAB (LIGHT CHAIN) Chain: L
Molecule details ›
Chain: L
Length: 216 amino acids
Theoretical weight: 23.87 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
IGG1 TE33 FAB (HEAVY CHAIN) Chain: H
Molecule details ›
Chain: H
Length: 210 amino acids
Theoretical weight: 22.81 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
Heat-labile enterotoxin B chain Chain: P
Molecule details ›
Chain: P
Length: 15 amino acids
Theoretical weight: 1.63 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: P32890 (Residues: 71-85; Coverage: 15%)
Gene names: eltB, ltpB

Ligands and Environments

1 bound ligand:
Ligand CIT 1 x CIT
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21212
Unit cell:
a: 104.15Å b: 110.61Å c: 40.68Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.148 0.148 not available
Expression system: Not provided

Quick links

Citations

7 review citations

Antibody-antigen interactions: new structures and new conformational changes.
Wilson et al. (1994)
6 more

9 mentions without citation

Toward high-resolution homology modeling of antibody Fv regions and application to antibody-antigen docking.
Sivasubramanian et al. (2009)
8 more