Birc7-E2 Ubiquitin Conjugate Structure Reveals the Mechanism of Ubiquitin Transfer by a Ring Dimer.
Dou, H., Buetow, L., Sibbet, G.J., Cameron, K., Huang, D.T.(2012) Nat Struct Mol Biol 19: 876
- PubMed: 22902369 
- DOI: 10.1038/nsmb.2379
- Primary Citation of Related Structures:  
4AUQ - PubMed Abstract: 
Certain RING ubiquitin ligases (E3s) dimerize to facilitate ubiquitin (Ub) transfer from ubiquitin-conjugating enzyme (E2) to substrate, but structural evidence on how this process promotes Ub transfer is lacking. Here we report the structure of the human dimeric RING domain from BIRC7 in complex with the E2 UbcH5B covalently linked to Ub (UbcH5B∼Ub) ...