Crystal structure of human uracil-DNA glycosylase in complex with a protein inhibitor: protein mimicry of DNA.
Mol, C.D., Arvai, A.S., Sanderson, R.J., Slupphaug, G., Kavli, B., Krokan, H.E., Mosbaugh, D.W., Tainer, J.A.(1995) Cell 82: 701-708
- PubMed: 7671300 
- DOI: 10.1016/0092-8674(95)90467-0
- Primary Citation of Related Structures:  
1UGH - PubMed Abstract: 
Uracil-DNA glycosylase inhibitor (Ugi) is a B. subtilis bacteriophage protein that protects the uracil-containing phage DNA by irreversibly inhibiting the key DNA repair enzyme uracil-DNA glycosylase (UDG). The 1.9 A crystal structure of Ugi complexed to human UDG reveals that the Ugi structure, consisting of a twisted five-stranded antiparallel beta sheet and two alpha helices, binds by inserting a beta strand into the conserved DNA-binding groove of the enzyme without contacting the uracil specificity pocket ...