8IBT: Crystal structure of GH42 beta-galactosidase BiBga42A from Bifidobacterium longum subspecies infantis E318S mutant in complex with lacto-N-tetraose

PDB ID: 8IBTDownload
MMDB ID: 231223
PDB Deposition Date: 2023/2/10
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
Similar Structures:
Biological Unit for 8IBT: trimeric; determined by author and by software (PISA)
Molecular Components in 8IBT
Label Count Molecule
Proteins (3 molecules)
3
Beta-galactosidase
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
1
3
beta-D-glucopyranosebeta-D-glucopyranose
2
6
beta-D-galactopyranosebeta-D-galactopyranose
3
3
2-acetamido-2-deoxy-beta-D-glucopyranose2-acetamido-2-deoxy-beta-D-glucopyranose
* 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