3TTY: Crystal structure of beta-galactosidase from Bacillus circulans sp. alkalophilus in complex with galactose

PDB ID: 3TTYDownload
MMDB ID: 98154
PDB Deposition Date: 2011/9/15
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 2.25  Å
Source Organism:
Similar Structures:
Biological Unit for 3TTY: hexameric; determined by author
Molecular Components in 3TTY
Label Count Molecule
Proteins (6 molecules)
6
Beta-galactosidase
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
1
6
ZINC IONZINC ION
2
6
alpha-D-galactopyranosealpha-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