References

Hutchinson, E.G. and Thornton, J.M. (1996) PROMOTIF--a program to identify and analyse structural motifs in proteins. Protein Sci. 5, 212-220.

Laskowski, R.A. (2001) PDBsum: summaries and analyses of PDB structures. Nucleic Acids Res. 29, 221-222.

Markley, J.L., Bax, A., Arata, Y., Hilbers, C.W., Kaptein, R., Sykes, B.D., Wright, P.E. and Wuthrich, K. (1998) Recommendations for the presentation of NMR structures of proteins and nucleic acids. J. Biomol. NMR12, 1-23.

Schwarzinger, S., Kroon, G.J.A., Foss, T.R., Chung, J., Wright, P.E. and Dyson, H.J. (2001) Sequence-dependent correction of random coil NMR chemical shifts. J. Am. Chem. Soc. 123, 2970-2978.

Wishart, D.S. and Nip, A.M. (1998) Protein chemical shift analysis: a practical guide. Biochem. Cell. Biol. 76, 153-163.

Wishart, D.S. and Sykes, B.D. (1994) Chemical shifts as a tool for structure determination. Methods Enzymol. 239, 363-392.

Wishart, D.S. and Sykes, B.D. (1994) The 13C chemical-shift index: a simple method for the identification of protein secondary structure using 13C chemical-shift data. J. Biomol. NMR 4, 171-180.

Introduction

I.	Average chemical shift values for helix and beta strand classes and subclasses
II.	Analysis of random coil backbone chemical shifts
III.	Modification of the conventional chemical shift to highlight differences between alpha and 3,10 helices
IV.	References