1. On the relative stability of tetragonal and trigonal Cu(II) complexes with relevance to the blue copper proteins

   • Mats H. M. Olsson
   • U. Ryde
   • Kristine Pierloot

   ORIGINAL ARTICLE Pages: 109 - 125

2. Aspects of valence delocalization relevant to the kinetic properties of electron-transfer chains

   • C. Achim
   • E. L. Bominaar
   • E. Münck

   ORIGINAL ARTICLE Pages: 126 - 134

3. Different structural effects of allosteric modulators on subunits of tetrameric ferrous nitrosylated human hemoglobin: an EPR spectroscopic study

   • Giampiero De Sanctis
   • Anna Maria Priori
   • M. Coletta

   ORIGINAL ARTICLE Pages: 135 - 139

4. Crystal structures of ferricyanide-oxidized [Fe-S] clusters in Azotobacter vinelandii ferredoxin I

   • Vandana Sridhar
   • G. Sridhar Prasad
   • C. D. Stout

   ORIGINAL ARTICLE Pages: 140 - 149

5. Spectroscopic characterization of metal binding by Klebsiella aerogenes UreE urease accessory protein

   • Gerard J. Colpas
   • Timothy G. Brayman
   • R. P. Hausinger

   ORIGINAL ARTICLE Pages: 150 - 160

6. Crystal structure of Escherichia coli manganese superoxide dismutase at 2.1-Å resolution

   • Ross A. Edwards
   • Heather M. Baker
   • E. N. Baker

   ORIGINAL ARTICLE Pages: 161 - 171

7. The environment of multinuclear copper metal linkages in protein structures

   • K. D. Karlin
   • Zhan-Yang Zhu
   • Samuel Karlin

   ORIGINAL ARTICLE Pages: 172 - 187

8. Determination of the intracellular targets and in vitro activity of a new class of chemical nuclease complexes derived from antibiotics of the quinolone family

   • Norma Ramirez-Ramirez
   • Guillermo Mendoza-Díaz
   • M. Pedraza-Reyes

   ORIGINAL ARTICLE Pages: 188 - 194

9. Electron-transfer mediated by DNA

   COMMENTARIES ON: Pages: 195 - 195

10. DNA-mediated electron transfer

    • Satyam Priyadarshy
    • Steven M. Risser
    • D. N. Beratan

    COMMENTARY Pages: 196 - 200

11. Paradigms, supermolecules, electron transfer and chemistry at a distance. What's the problem? The science or the paradigm?

    • N. J. Turro
    • Jacqueline K. Barton

    COMMENTARY Pages: 201 - 209

12. Present status and future directions of research in electron-transfer mediated by DNA

    • Thomas L. Netzel

    COMMENTARY Pages: 210 - 214

13. Distance-dependent photoinduced electron transfer in synthetic single-strand and hairpin DNA

    • F. D. Lewis
    • Robert L. Letsinger

    COMMENTARY Pages: 215 - 221

14. Electron transfer in DNA: covalent attachment of spectroscopically unique donor and acceptor complexes

    • Elizabeth S. Krider
    • T. J. Meade

    COMMENTARY Pages: 222 - 225