remarks file: nmr_relaxation/sample.tbl {* ---------------------------------------------------------------------- *} {* Four mixing times. *} {* Volume/error input as *} {* value error on minus side error on plus side, *} {* so four triplets of numbers are read. *} class 50 class 100 class 150 class 200 error_input input=plusminus mode=absolute end assign (resid 12 and name hn)(resid 11 and name hn) 29.7 0.3 0.3 44.0 0.3 0.3 47.7 0.3 0.3 46.7 0.3 0.3 assign... {* ---------------------------------------------------------------------- *} {* Ambiguous cross peak: *} {* the sum of all peaks possible from the selection is compared. *} assign (resid 7 and name hn) ((resid 6 and name ha) or (resid 7 and name ha)) 2.7 0.3 0.3 8.5 0.5 0.5 12.6 0.3 0.3 14.5 0.3 0.3 {* ---------------------------------------------------------------------- *} {* Methyl group (hb#) or ambiguous cross peak: *} {* if the hb# is defined as methyl group (with UNREsolved ... METHyl END), *} {* one peak volume will be calculated; *} {* if the beta protons are treated as separate spins, a volume will be *} {* calculated for every possible pair and summed up. *} assign (resid 7 and name hn) (resid 8 and name hb#) 2.7 0.3 0.3 8.5 0.5 0.5 12.6 0.3 0.3 14.5 0.3 0.3 {* ---------------------------------------------------------------------- *} {* One mixing time, volume/error input as *} {* central value range. *} class 150 error_input input=range mode=absolute end assign (resid 3 and name hn) (resid 2 and name hn) 2.99 0.3 {* ---------------------------------------------------------------------- *} {* Four mixing times, a uniform error of 1.0 is assumed. *} class 50 class 100 class 150 class 200 error_input input=uniform mode=absolute value=1.0 end assign (resid 3 and name hn)(resid 18 and name hb#) 1.2 2.8 5.0 4.5 {* ---------------------------------------------------------------------- *} {* Four mixing times, uniform error value, relative error (10 %). *} class 50 class 100 class 150 class 200 error_input input=uniform mode=relative value=0.1 end assign (resid 3 and name hn)(resid 18 and name hb#) 3.0 6.0 8.0 9.0