Structure of adeno-associated virus type 2 Rep40-ADP complex: Insight into nucleotide recognition and catalysis by superfamily 3 helicases
James, J.A., Aggarwal, A.K., Linden, R.M., Escalante, C.R.(2004) Proc Natl Acad Sci U S A 101: 12455-12460
- PubMed: 15310852 
- DOI: 10.1073/pnas.0403454101
- Primary Citation of Related Structures:  
1U0J - PubMed Abstract: 
We have determined the structure of adeno-associated virus type 2 (AAV2) Rep40 to 2.1-A resolution with ADP bound at the active site. The complex crystallizes as a monomer with one ADP molecule positioned in an unexpectedly open binding site. The nucleotide-binding pocket consists of the P-loop residues interacting with the phosphates and a loop (nucleoside-binding loop) that emanates from the last strand of the central beta-sheet and interacts with the sugar and base ...