FANCD2-FANCI is a clamp stabilized on DNA by monoubiquitination of FANCD2 during DNA repair.
Alcon, P., Shakeel, S., Chen, Z.A., Rappsilber, J., Patel, K.J., Passmore, L.A.(2020) Nat Struct Mol Biol 27: 240-248
- PubMed: 32066963 
- DOI: 10.1038/s41594-020-0380-1
- Primary Citation of Related Structures:  
6TNI, 6TNG, 6TNF - PubMed Abstract: 
Vertebrate DNA crosslink repair excises toxic replication-blocking DNA crosslinks. Numerous factors involved in crosslink repair have been identified, and mutations in their corresponding genes cause Fanconi anemia (FA). A key step in crosslink repair is monoubiquitination of the FANCD2-FANCI heterodimer, which then recruits nucleases to remove the DNA lesion ...