1NQI: crystal structure of lactose synthase, a 1:1 complex between beta1,4-galactosyltransferase and alpha-lactalbumin in the presence of GlcNAc

PDB ID: 1NQIDownload
MMDB ID: 21905
PDB Deposition Date: 2003/1/21
Updated in MMDB: 2012/11
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
Mus musculus▼
Similar Structures:
Biological Unit for 1NQI: dimeric; determined by author
Molecular Components in 1NQI
Label Count Molecule
Proteins (2 molecules)
1
Alpha-lactalbumin
Molecule annotation
1
Beta-1,4-galactosyltransferase
Molecule annotation
Chemicals and Non-standard biopolymers (2 molecules)
1
1
CALCIUM IONCALCIUM ION
2
1
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