3I3D: E. COLI (lacZ) BETA-GALACTOSIDASE (M542A) IN COMPLEX WITH IPTG

PDB ID: 3I3DDownload
MMDB ID: 81974
PDB Deposition Date: 2009/6/30
Updated in MMDB: 2021/10
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
Similar Structures:
Biological Unit for 3I3D: tetrameric; determined by software (PISA)
Molecular Components in 3I3D
Label Count Molecule
Proteins (4 molecules)
4
Beta-galactosidase
Molecule annotation
Chemicals and Non-standard biopolymers (185 molecules)
1
6
1-methylethyl 1-thio-beta-D-galactopyranoside1-methylethyl 1-thio-beta-D-galactopyranoside
2
13
MAGNESIUM IONMAGNESIUM ION
3
17
SODIUM IONSODIUM ION
4
149
DIMETHYL SULFOXIDEDIMETHYL SULFOXIDE
* 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