100 uM lig2 and 25 uM Pin1 - on-res R1rho, pseudo-3D
looping over relaxation times: 0.1, 5, 10, 20, 30, 40, 50, 60 ms
looping over B1 fields: nominal 13000, 14000, 15000 Hz

20 mM HEPES pH 7.8, 50 mM NaCl, 1 mM DTT, 10% D2O
5mm tube, 278 K