2Y5Y: Crystal structure of LacY in complex with an affinity inactivator

PDB ID: 2Y5YDownload
MMDB ID: 91445
PDB Deposition Date: 2011/1/19
Updated in MMDB: 2025/12
Experimental Method:
x-ray diffraction
Resolution: 3.38  Å
Source Organism:
Similar Structures:
Biological Unit for 2Y5Y: dimeric; determined by author and by software (PISA)
Molecular Components in 2Y5Y
Label Count Molecule
Proteins (2 molecules)
2
Lactose Permease
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
2
BARIUM IONBARIUM ION
2
2
2-sulfanylethyl beta-D-galactopyranoside2-sulfanylethyl beta-D-galactopyranoside
* 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