NMR structure of oxidized glutaredoxin 3 from Escherichia coli.
Nordstrand, K., Sandstrom, A., Aslund, F., Holmgren, A., Otting, G., Berndt, K.D.(2000) J Mol Biol 303: 423-432
- PubMed: 11031118 
- DOI: 10.1006/jmbi.2000.4145
- Primary Citation of Related Structures:  
1FOV - PubMed Abstract: 
A high precision NMR structure of oxidized glutaredoxin 3 [C65Y] from Escherichia coli has been determined. The conformation of the active site including the disulphide bridge is highly similar to those in glutaredoxins from pig liver and T4 phage. A comparison with the previously determined structure of glutaredoxin 3 [C14S, C65Y] in a complex with glutathione reveals conformational changes between the free and substrate-bound form which includes the sidechain of the conserved, active site tyrosine residue ...