artsy_prot (quantitative - pair of interleaved trosy for NH RDCs) - use this for protonated proteins only!
(use "artsy_deut" for perdeuterated ones!)
~0.6mM C/N pixj 10/2011, 5mm, Pb, - Andy 10/2011 in 15mg/ml pf1
split / lw / lw = 18.04 Hz /3.5 / 3.5