. Author manuscript; available in PMC: 2009 Oct 1.

Published in final edited form as: J Biomol NMR. 2008 Sep 12;42(2):99–109. doi: 10.1007/s10858-008-9267-x

Table 2.

Structural statistics for the RDC- and SAXS-refined tRNA^Val homology model.

Deviations from experimental data
Pf1 RDCs (Hz)	1.16±0.04
MSA RDCs (Hz)	0.328 ±0.004
NCS restraints (Å)	0.56±0.06
SAXS data fit (χ)^a	0.91 ±0.03
Deviations from idealized geometry
Bond lengths (Å)	0.0046 ±0.0001
Bond angles (°)	0.606±0.001
Impropers (°)	0.407± 0.002
Molprobity clash score ^b	5.3±0.6
Average pairwise rmsd (Å), all heavy atoms, nt. 1-72	0.31±0.07

χ is the square root of the normalized χ² difference between observed and predicted scattering data.

Clashes per 1000 atoms