4GKO: Crystal structure of the calcium2+-bound human IgE-Fc(epsilon)3-4 bound to its B cell receptor derCD23

PDB ID: 4GKODownload
MMDB ID: 111261
PDB Deposition Date: 2012/8/13
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 3.3  Å
Source Organism:
Similar Structures:
Biological Unit for 4GKO: tetrameric; determined by author
Molecular Components in 4GKO
Label Count Molecule
Proteins (4 molecules)
2
IG Epsilon Chain C Region
(Gene symbol: IGHE)
Molecule annotation
2
LOW Affinity Immunoglobulin Epsilon FC Receptor
(Gene symbol: FCER2)
Molecule annotation
Chemicals and Non-standard biopolymers (11 molecules)
1
4
2-acetamido-2-deoxy-beta-D-glucopyranose2-acetamido-2-deoxy-beta-D-glucopyranose
2
1
beta-D-mannopyranosebeta-D-mannopyranose
3
4
alpha-D-mannopyranosealpha-D-mannopyranose
4
2
CALCIUM IONCALCIUM ION
* 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