Crystal structure of human dihydrofolate reductase complexed with folate.
Oefner, C., D'Arcy, A., Winkler, F.K.(1988) Eur.J.Biochem. 174: 377-385
- PubMed: 3383852 
- PubMed Abstract: 
The crystal structure of recombinant human dihydrofolate reductase with folate bound in the active site has been determined and the structural model refined at 0.2-nm resolution. Preliminary studies of the binding of the inhibitors methotrexate and t ...