To continue:
> '''On another note, I wonder if it is possible to modify the nmr-relax programme so that I can do model-free analysis with data from only one field strength? Alternatively, do you know of any programme (that can be installed on Windows) that can do such analysis? My work focused mainly on small molecule and ligand-based NMR and I have only just very recently started looking in to protein dynamics so I am still experimentinng different software and data treatment etc.'''
Firstly, the subject of single field strength data has been discussednumerous times on this mailing list. I would recommend you read my
previous responses to questions relating to single field strength
data, and look the other messages in those threads. You will find