Citations: Schwarzinger, S., Kroon, G. J. A., Foss, T. R., Wright, P. E., Dyson, H. J. "Random coil chemical shifts in acidic 8 M urea: implementation of random coil shift data in NMRView", J. Biomol. NMR 18, 43-48 (2000) S. Schwarzinger, G. J. A. Kroon, T. R. Foss, J. Chung, P. E. Wright, H. J. Dyson: Sequence-Dependent Correction of Random Coil NMR Chemical Shifts. J. Am. Chem. Soc. 123 (2001), 2970 - 2978. CSI.tar contains a directory CSI with the files Nucleus.ure - random coil shifts Nucleus_seq.ure - sequence correction factors. Both contain general in formation in the first four lines: line 1: reference line 2: standard, ppm value of standard, temperature (K), pH, concentration of cosolvents (this field is only used if a concentration dependent correction is used in the NMRView script). line 3: remarks line 4: names for the columns with the data >From line five on the files contain the actual data. Columns in the shift files: amino acid (singel letter code), shift (ppm), cut-off helix (ppm), cut-off sheet (ppm), correction for temperature dependence (ppb, only used for HN), correction for cosolvent concentration in % (not used with this data set), correction for molar cosolvent concentration (not used with this data set), correction for deuterium effects (currently not used). Columns in the sequence correction files: amino acid (singel letter code), A, B, C, and D (four columns for the correction factors. In A and D contain data only in a few cases because in general such long range effects should not be treated, as discussed in the paper).