Zip file for the target includes five tab-delimited text files: _ambiR.txt (NMR-derived ambiguous contacts) _dihed.txt (NMR-derived ranges for phi and psi) _ECs.txt (Evolutionary constraints) _RDCs.txt (NMR-derived residual dipolar couplings) _seq.txt (protein/domain sequence)
The guidelines on the NMR-assisted data can be found at: http://predictioncenter.org/casp13/doc/Montelione-CASP_NMR.pdf and http://predictioncenter.org/casp13/doc/NMR_format_descr.pdf