1. Accuracy of Optimized Chemical-exchange Parameters Derived by Fitting CPMG R ₂ Dispersion Profiles when R ₂ ^0a ≠ R ₂ ^0b

   • Rieko Ishima
   • Dennis A. Torchia

   Article Pages: 209 - 219

2. Structural Studies of Bcl-xL/ligand Complexes using ¹⁹F NMR

   • Liping Yu
   • Philip J. Hajduk
   • Edward T. Olejniczak

   Article Pages: 221 - 227

3. Computational and Empirical Trans-hydrogen Bond Deuterium Isotope Shifts Suggest that N1–N3 A:U Hydrogen Bonds of RNA are Shorter than those of A:T Hydrogen Bonds of DNA

   • Yong-Ick Kim
   • Marlon N. Manalo
   • Andy LiWang

   Article Pages: 229 - 236

4. Combining NMR Relaxation with Chemical Shift Perturbation Data to Drive Protein–protein Docking

   • Aalt D. J. van Dijk
   • Robert Kaptein
   • Alexandre M. J. J. Bonvin

   Article Pages: 237 - 244

5. Band-selective ¹³C Homonuclear 3D Spectroscopy for Solid Proteins at High Field with Rotor-synchronized Soft Pulses

   • Donghua H. Zhou
   • Kathryn D. Kloepper
   • Chad M. Rienstra

   Article Pages: 245 - 257

6. Identification of Zinc-ligated Cysteine Residues Based on ¹³Cα and ¹³Cβ Chemical Shift Data

   • Gregory J. Kornhaber
   • David Snyder
   • Gaetano T. Montelione

   Article Pages: 259 - 269

7. Author Index Volume 34, 2006

   OriginalPaper Pages: 271 - 271

8. Key Word Index Volume 34, 2006

   OriginalPaper Pages: 273 - 274

9. Contents of Volume 34, 2006

   OriginalPaper Pages: 275 - 277