2BBC: Structure of Cobalamin-complexed Bovine Transcobalamin in trigonal crystal form

PDB ID: 2BBCDownload
MMDB ID: 38036
PDB Deposition Date: 2005/10/17
Updated in MMDB: 2024/11
Experimental Method:
x-ray diffraction
Resolution: 2.4  Å
Source Organism:
Similar Structures:
Biological Unit for 2BBC: monomeric; determined by author and by software (PISA)
Molecular Components in 2BBC
Label Count Molecule
Protein (1 molecule)
1
Transcobalamin II
(Gene symbol: TCN2)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
3
CHLORIDE IONCHLORIDE ION
2
1
COBALAMINCOBALAMIN
* 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