3EFX: Novel binding site identified in a hybrid between cholera toxin and heat-labile enterotoxin, 1.9A crystal structure reveals the details

PDB ID: 3EFXDownload
MMDB ID: 66972
PDB Deposition Date: 2008/9/10
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 1.94  Å
Source Organism:
Similar Structures:
Biological Unit for 3EFX: pentameric; determined by author and by software (PISA)
Molecular Components in 3EFX
Label Count Molecule
Proteins (5 molecules)
5
Cholera Enterotoxin Subunit B, Heat-labile Enterotoxin B Chain
Molecule annotation
Chemicals and Non-standard biopolymers (25 molecules)
1
5
beta-D-glucopyranosebeta-D-glucopyranose
2
5
beta-D-galactopyranosebeta-D-galactopyranose
3
10
alpha-L-fucopyranosealpha-L-fucopyranose
4
5
2-acetamido-2-deoxy-alpha-D-galactopyranose2-acetamido-2-deoxy-alpha-D-galactopyranose
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303